最新美国发明专利第2023-10-17期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US11793096B2	Discrete and monolithic phase-change material (PCM) radio frequency (RF) switches with sheet of thermally conductive and electrically insulating material A radio frequency (RF) device includes a phase-change material (PCM) situated over a sheet of thermally conductive and electrically insulating material, a heating element situated under the sheet of thermally conductive and electrically insulating material, and an input/output terminal situated over the PCM. The heating element is situated in a dielectric. A heat spreader is situated under the dielectric and over a substrate. Metal interconnect layers can be situated under and/or over the PCM, with the substrate situated below the metal interconnect layers.
US11793091B2	Semiconductor structure and manufacturing method thereof The invention provides a semiconductor structure, the semiconductor structure includes a substrate, a resistance random access memory on the substrate, an upper electrode, a lower electrode and a resistance conversion layer between the upper electrode and the lower electrode, and a cap layer covering the outer side of the resistance random access memory, the cap layer has an upper half and a lower half, and the upper half and the lower half contain different stresses.
US11793087B2	Magnetic tunnel junction structures and related methods The disclosure is directed to spin-orbit torque (“SOT”) magnetoresistive random-access memory (“MRAM”) (“SOT-MRAM”) structures and methods. A SOT channel of the SOT-MRAM includes multiple heavy metal layers and one or more dielectric dusting layers each sandwiched between two adjacent heavy metal layers. The dielectric dusting layers each include discrete molecules or discrete molecule clusters of a dielectric material scattered in or adjacent to an interface between two adjacent heavy metal layers.
US11793081B2	Vibration power generation element Provided is a vibration power generation element that can have improved property of piezoelectricity and mechanical robustness, while having a reduced cost. A piezoelectric layer (20) is formed on a substrate (10), which is supported on a support member (11) in a cantilever state, with a dielectric layer (102) interposed there between. A pair of comb electrodes (41, 42) are formed on the piezoelectric layer (20) that include comb portions (412, 422) extending in a direction (i.e., transverse direction) perpendicular to the extension direction (i.e., longitudinal direction) of the substrate 10 and disposed so as to be fitted into one another.
US11793080B2	Ultrasonic actuator, and motor having such an ultrasonic actuator The disclosure relates to an ultrasonic actuator formed of a plate having a base, a cover surface which is geometrically similar to the base, and a lateral surface which interconnects the base and the cover surface, wherein the plate includes an electromagnetic material. Electrodes for inciting periodic deformations of the plate are arranged on the base of the plate and on the cover surface of the plate opposite the base. The base includes at least two faces which are arranged in parallel with one another and form contact portions of the lateral surface, and the two faces of the base arranged in parallel with one another, together with connecting lines which interconnect the respective end points of the faces arranged in parallel, form a parallelogram inscribed in the base, in which parallelogram an angle different from 90° is enclosed between adjacent faces. A motor having such an ultrasonic actuator is also disclosed.
US11793077B2	Silicide alloy material and thermoelectric conversion device in which same is used Provided is a silicide-based alloy material with which environmental load can be reduced and high thermoelectric conversion performance can be obtained.Provided is a silicide-based alloy material including silicon and ruthenium as main components, in which when the contents of silicon and ruthenium are denoted by Si and Ru, respectively, the atomic ratio of the devices constituting the alloy material satisfies the following: 45 atm %≤Si/(Ru+Si)≤70 atm % 30 atm %≤Ru/(Ru+Si)≤55 atm %.
US11793074B2	Organic compound and photoelectric conversion element Provided is an organic compound represented by the general formula [1]: in the formula [1], R1 to R18 each represent a hydrogen atom, an alkyl group having 1 or more and 8 or less carbon atoms, an aromatic hydrocarbon group having 6 or more and 18 or less carbon atoms, or an aromatic heterocyclic group having 3 or more and 15 or less carbon atoms, and may be identical to or different from each other, and the plurality of R17's or the plurality of R18's may be identical to or different from each other, and the R1 to the R18 may each further have a substituent selected from a halogen atom and an alkyl group having 1 or more and 8 or less carbon atoms, and n represents an integer of 1 or more and 3 or less.
US11793072B2	Compound and photoelectric device, image sensor, and electronic device including the same A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.
US11793071B2	Organic compound, electroluminescent material, and use thereof Provided are an organic compound, an electroluminescent material, and a use thereof. The organic compound has a structure represented by Formula I and is a carbazole olefin-like compound which is beneficial for improving the amorphous performance, thermal stability, and glass transition temperature of the material. The organic compound has appropriate HOMO energy level and LUMO energy level and a relatively high triplet energy level and can inhabit the transfer of triplet energy from a guest back to a host and reduce a driving voltage of a device. The organic compound, as a host material, has a relatively high carrier transport rate and balanced carrier transport performance, so as to facilitate the balance of hole and electron currents in the device, obtain a wider carrier recombination region, significantly improve light emitting efficiency and external quantum efficiency of the device, and reduce a turn-on voltage and power consumption of the device.
US11793070B2	Compound for organic electronic element, organic electronic element using the same, and electronic device thereof Provided is a novel compound capable of improving the luminous efficiency, stability and life span of a device, an organic electric element using the same, and an electronic device thereof.
US11793068B2	Amine compound and organic electroluminescence device including the same An amine compound which improves emission efficiency and an organic electroluminescence device including the same are provided. The amine compound is represented by the structure below, wherein X is O or S, Y is C or Si, each of Ar1 and Ar2 is independently a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted aryl group having 6 to 50 carbon atoms for forming a ring, or a substituted or unsubstituted heteroaryl group having 2 to 50 carbon atoms for forming a ring, which includes O or S as a heteroatom, and each of L1 and L2 is independently a direct linkage, a substituted or unsubstituted arylene group having 6 to 30 carbon atoms for forming a ring, or a substituted or unsubstituted heteroarylene group having 2 to 30 carbon atoms for forming a ring. R1 through R5 are defined in the description.
US11793065B2	Organic light-emitting device and apparatus including the same An organic light-emitting device and an apparatus including the same are disclosed. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2A or Formula 2B, the third compound is represented by Formula 3, the fourth compound is represented by any one of Formulae 4-1 to 4-3, each as respectively described in the detailed description.
US11793064B2	Organic metal complex, and organic light emitting device and display apparatus using the same Provided is an organic metal complex having a structure represented by the following general formula (1): MLmL′n (1) where: M represents a metal atom selected from Ir, Pt, Rh, Os, and Zn; L and L′, which are different from each other, each represent a bidentate ligand; m represents an integer of 1 to 3 and n represents an integer of 0 to 2, provided that m+n is 3; a partial structure MLm represents a structure represented by the following general formula (2): and a partial structure ML′n represents a structure including a monovalent bidentate ligand.
US11793058B1	Display apparatus having a light emitting layer disposed in a portion of the opening peripheral area A display apparatus includes: a base substrate including a display area, an opening area, and an opening peripheral area between the opening area and the display area, wherein the display area surrounds the opening area, and the opening peripheral area has an annular shape; a conductive pattern disposed on the base substrate in the opening peripheral area and having an annular shape; and a light emitting layer disposed on the base substrate and in a portion of the opening peripheral area, and including an organic material, and wherein the light emitting layer is not formed at a portion of opening peripheral area that is adjacent to the opening area.
US11793055B2	Display device A display device includes: a sensor configured to detect a user's biometric information; a display panel including a substrate disposed on the sensor, a pixel defining layer disposed on the substrate, and a light emitting element disposed in an opening of the pixel defining layer, wherein the display panel has a transmission area that overlaps the sensor when viewed from a plane; and an optical layer comprising a hole that overlaps the transmission area.
US11793054B2	Display device including a finger print sensor A display device includes a protective layer. A display panel is disposed on an upper surface of the protective layer. The display panel includes a display area configured to display an image and a non-display area at least partially surrounding the display area. A cover panel is disposed on a back surface of the protective layer. The cover panel includes an opening that exposes the protective layer. A fingerprint sensor is disposed within the opening of the cover panel. The fingerprint sensor is configured to sense a fingerprint. A first fixing member is disposed on one surface of the fingerprint sensor. A second fixing member at least partially overlaps at least one side of the first fixing member, the second fixing member fixing the fingerprint sensor. The first fixing member and the second fixing member each include at least one different material from each other.
US11793051B2	Display apparatus A display apparatus includes: a display panel comprising a transmission area, a display area, and a middle area that includes at least one groove and is located between the transmission area and the display area; an input sensing layer stacked on the display panel, wherein a metal layer that overlaps the at least one groove in a plan view is in one of the display panel and the input sensing layer.
US11793050B2	Display device with calculation of body composition based on signal through input sensor A display device includes a display panel that displays an image, an input sensor arranged on the display panel and including transmission electrodes and reception electrodes electrically insulated from the transmission electrodes, and a readout circuit connected to the input sensor, wherein the readout circuit sequentially outputs a transmission signal to a portion of the transmission electrodes corresponding to a body composition sensing region and receives a reception signal from a portion of the reception electrodes corresponding to the body composition sensing region.
US11793045B2	Display device and manufacturing method thereof A display device includes: a substrate; a first insulating layer disposed on the substrate; a wire disposed on the first insulating layer; and a second insulating layer disposed on the wire, wherein the first insulating layer, the wire, and the second insulating layer extend from an edge of the substrate to overlap a side surface of the substrate.
US11793034B2	Display panel and display device A display panel and a display device are provided. The display panel includes a display region; a light transmitting region at a side of the display region or surrounded by the display region; a first dummy region between the display region and the light transmitting region, the first dummy region being a non-light emitting region; a first signal line in the display region and the first dummy region; a display pixel unit in the display region and including a display pixel circuit; and a first dummy pixel unit in the first dummy region and including a first dummy pixel circuit, the display pixel circuit is connected with the first signal line, and the first dummy pixel circuit is connected with the first signal line.
US11793032B2	Display panel and display apparatus including the same A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel at the main display area on the substrate; a main pixel circuit connected to the main sub-pixel, and including a main storage capacitor; an auxiliary sub-pixel at the component area on the substrate; an auxiliary pixel circuit at the peripheral area on the substrate, and including an auxiliary storage capacitor; and a connecting line connecting the auxiliary sub-pixel to the auxiliary pixel circuit. A capacity of the auxiliary storage capacitor is greater than a capacity of the main storage capacitor.
US11793031B2	Display device A display device includes pixels. Each of the pixels includes: a first transistor including a gate electrode connected to a first node, a first electrode connected to a second node, and a second electrode connected to a third node; a second transistor including a gate electrode connected to a first scan line, a first electrode connected to a data line, and a second electrode connected to the second node; a first sub-transistor including a gate electrode connected to the first scan line, a first electrode connected to the first node, and a second electrode connected to a fourth node; and a second sub-transistor including a gate electrode connected to the first scan line, a first electrode connected to the fourth node, and a second electrode connected to the third node. A channel width of the second sub-transistor is wider than a channel width of the first sub-transistor.
US11793030B2	Display panel and manufacturing method thereof, and display device The present disclosure relates to the field of display technology, and proposes a display panel, a manufacturing method thereof, and a display device. The display panel includes an array substrate, a plurality of sub-pixels, and a plurality of divergent lenses. The array substrate includes a plurality of switch units. The plurality of sub-pixels is arranged on the array substrate, where each sub-pixel includes a plurality of light-emitting components, each light-emitting component includes a driving electrode, the driving electrode is connected to the plurality of switch units, and a gap exists between the driving electrodes of two adjacent light-emitting components. Each divergent lens is arranged on a side of a respective gap away from the array substrate. An orthographic projection of the gap on the array substrate is located in an orthographic projection of the divergent lens on the array substrate.
US11793029B2	Electroluminescent device having light transmitting region of non-through-hole structure An electroluminescent device including a lower substrate; a lower structure including an inorganic multilayer; and an upper encapsulation structure, in which the lower structure includes a display region inside an outline of the inorganic multilayer, and a light transmitting region having a non-through-hole structure having at least a portion surrounded by the display region; the lower structure has an inorganic surface portion surrounding the display and light transmitting regions, the upper encapsulation structure has an inorganic lower surface forming an inorganic-inorganic encapsulation contact region; the electroluminescent device does not have a hole formed through both the lower substrate and the lower structure, a portion of the upper encapsulation structure corresponding to the light transmitting region is not removed, and a portion of the pixel definition layer, the portion corresponding to the light transmitting region, is not present.
US11793027B2	Display panel and method for manufacturing the same, and display device A display panel includes a base; a plurality of display units disposed on a surface of the base, every two adjacent display units being provided with a gap therebetween; and a connection unit disposed in the gap and connected to the every two adjacent display units. The connection unit includes a first organic layer, a conductive layer and a second organic layer that are sequentially stacked. The first organic layer and the second organic layer are each configured to block stress causing the connection unit to deform.
US11793026B2	Display device and method of manufacturing the same A manufacturing method includes preparing a substrate, forming at least one groove in the substrate, forming an oxidation resistant film on an inner wall of the groove, and forming a first inorganic layer on the substrate and the oxidation resistant film is formed between the substrate and the first inorganic layer.
US11793025B2	Display device including cavity at border portion A display device includes a substrate and a protection film disposed on a rear side of the substrate. The substrate includes a first portion including a display area and having a first width, and a second portion extending from the first portion and having a second width narrower than the first width. The protection film includes a cavity at a border portion of the first portion and the second portion of the substrate.
US11793022B2	Organic light-emitting display panel with isolation part The present disclosure provides an organic light-emitting display panel, a method of manufacturing the organic light-emitting display panel, and a display apparatus. The organic light-emitting display panel includes: a substrate having an opening passing through the substrate; a pixel array disposed on the substrate and including a plurality of pixels; an isolation part disposed between the plurality of pixels and the opening and surrounding the opening, wherein the isolation part includes: a first layer disposed on the substrate, wherein the first layer includes a first portion and a second portion which are sequentially stacked in a direction away from the substrate, and an orthogonal projection of the first portion on the substrate falls within an orthogonal projection of the second portion on the substrate; and a second layer disposed on a surface of the first layer away from the substrate.
US11793017B2	Adhesive film for display device, display device including the same, and method for manufacturing the same A display device includes a display panel, a cover member disposed on the display panel, and an adhesive layer disposed between the display panel and the cover member. The adhesive layer has a first surface facing the cover member and a second surface facing the display panel, and includes a first area and a second area disposed at positions different from each other in a first direction from the first surface toward the second surface. A modulus of the first area is different from a modulus of the second area.
US11793015B2	Nano-objects for purcell enhancement, out-coupling and engineering radiation pattern Embodiments of the disclosed subject matter provide a device including one or more organic layers that include an emissive layer, a first electrode layer disposed over the one or more organic layers, a plurality of nanostructures formed as part of the first electrode layer, a substrate, a second electrode layer, where the second electrode layer is disposed on the substrate, the one or more organic layers are disposed on the second electrode layer, and the first electrode layer including the plurality of nanostructures is disposed on the one or more organic layers and within the predetermined threshold distance of the emissive layer.
US11793010B2	Display device, display module, and electronic device A display device having a high display quality is provided. A display device that can perform desired display without image data conversion is provided. The display device includes a first pixel. The first pixel includes a first light-emitting element, a color conversion layer, and a first memory circuit. The first light-emitting element exhibits blue light. The color conversion layer has a function of converting light emitted by the first light-emitting element into light having a longer wavelength. A first image signal and a first correction signal are supplied to the first pixel. The first memory circuit has a function of retaining the first correction signal and a function of adding the first correction signal to the first image signal. The first pixel has a function of displaying an image using the first image signal and the first correction signal.
US11793007B2	Photoelectric conversion devices and sensors and electronic devices A photoelectric conversion device includes a first electrode and a second electrode and a photoelectric conversion layer between the first electrode and the second electrode. The photoelectric conversion layer includes a first material and a second material, the first material and the second material being configured to form a pn junction, and a third material different from the first material and the second material. The third material includes an electron withdrawing group.
US11793005B2	3D semiconductor devices and structures A semiconductor device, the device comprising: a plurality of transistors, wherein at least one of said plurality of transistors comprises a first single crystal source, channel, and drain, wherein at least one of said plurality of transistors comprises a second single crystal source, channel, and drain, wherein said second single crystal source, channel, and drain is disposed above said first single crystal source, channel, and drain, wherein at least one of said plurality of transistors comprises a third single crystal source, channel, and drain, wherein said third single crystal source, channel, and drain is disposed above said second single crystal source, channel, and drain, wherein at least one of said plurality of transistors comprises a fourth single crystal source, channel, and drain, and wherein said third single crystal channel is self-aligned to said fourth single crystal channel being processed following the same lithography step.
US11793004B2	Resistive random access memory devices The present disclosure generally relates to memory devices and methods of forming the same. More particularly, the present disclosure relates to resistive random-access (ReRAM) memory devices. The present disclosure provides a memory device including a first electrode, a dielectric cap above the first electrode, a second electrode laterally adjacent to the first electrode, in which an upper surface of the second electrode is substantially coplanar with an upper surface of the dielectric cap, and a resistive layer between the first electrode and the second electrode. An edge of the first electrode is electrically coupled to an edge of the second electrode by at least the resistive layer.
US11792999B2	Bipolar selector with independently tunable threshold voltages Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
US11792996B2	Bottom-electrode interface structure for memory Various embodiments of the present disclosure are directed towards a ferroelectric random-access memory (FeRAM) cell or some other suitable type of memory cell comprising a bottom-electrode interface structure. The memory cell further comprises a bottom electrode, a switching layer over the bottom electrode, and a top electrode over the switching layer. The bottom-electrode interface structure separates the bottom electrode and the switching layer from each other. Further, the interface structure is dielectric and is configured to block or otherwise resist metal atoms and/or impurities in the bottom electrode from diffusing to the switching layer. By blocking or otherwise resisting such diffusion, leakage current may be decreased. Further, endurance of the memory cell may be increased.
US11792987B2	Self-aligned vertical integration of three-terminal memory devices A three-dimensional (3D) memory structure includes memory cells and a plurality of oxide layers and a plurality of word line layers. The plurality of oxide layers and the plurality of word line layers are alternately stacked in a first direction. A plurality of double channel holes extend through the plurality of oxide layers and the plurality of word line layers in the first direction. The plurality of double channel holes have a peanut-shaped cross-section in a second direction that is transverse to the first direction.
US11792986B2	Dual sacrificial material replacement process for a three-dimensional memory device and structure formed by the same A vertical repetition of a unit layer stack includes an insulating layer, a first sacrificial material layer, another insulating layer, and a second sacrificial material layer. A memory opening is formed through the vertical repetition, and a memory opening fill structure is formed in the memory opening. A backside trench is formed through the alternating stack. The first sacrificial material layers are replaced with first electrically conductive layers, and the second sacrificial material layer are replaced with second electrically conductive layers after formation of the first electrically conductive layers.
US11792984B2	Semiconductor memory device having a protective layer provided between a source contact and a spacer insulating layer According to an embodiment, a semiconductor memory device comprises: a stacked body that includes a plurality of control gate electrodes stacked above a substrate; a memory columnar body that extends in a first direction above the substrate and configures a memory string along with the stacked body; and a source contact that extends in the first direction and is electrically connected to one end of the memory string. Moreover, this source contact is adjacent to the stacked body via a spacer insulating layer. Furthermore, a spacer protective layer including a nitride or a metal oxide is provided between these source contact and spacer insulating layer.
US11792980B2	Contact structures having conductive portions in substrate in three-dimensional memory devices and methods for forming the same Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a method for forming a 3D memory device includes forming a first source contact portion in a substrate, forming a dielectric stack over the first source contact portion, and forming a slit opening extending in the dielectric stack and exposing the first source contact portion. The method also includes forming a plurality of conductor layers through the slit opening and form a second source contact portion in the slit opening and in contact with the first source contact portion.
US11792976B2	Semiconductor memory device A semiconductor memory device may have a substrate including an active region in a memory cell region and a logic active region in a peripheral region, an element isolation structure between the active region and the logic active region, an insulating layer pattern covering the active region, and a support insulating layer. The insulating layer pattern may include an extension portion that extends along the element isolation structure, may be spaced apart from the element isolation structure, and may overhang over the element isolation structure. The support insulating layer may fill a recess space defined between the extension portion and the element isolation structure.
US11792975B2	Method of manufacturing semiconductor memory and semiconductor memory The present disclosure provides a method of manufacturing a semiconductor memory and a semiconductor memory, and relates to the technical field of storage devices. The method of manufacturing the semiconductor memory includes: providing a substrate, where multiple active regions arranged at intervals are provided in the substrate; each of the active regions includes a first contact region and second contact regions; forming a bump on each of the second contact regions; forming multiple bit line (BL) structures arranged at intervals on the substrate; forming a first isolation layer covering the BL structures and covering the substrate, where multiple filling holes are provided in the first isolation layer; and forming a wire in each of the filling holes, the wire being electrically connected to the bump.
US11792971B2	FinFET SRAM cells with dielectric fins An SRAM cell includes: first, second, third, fourth, and fifth dielectric fins disposed in this order along a first direction and oriented lengthwise along a second direction, where the first and the fifth dielectric fins define two edges of the SRAM cell; a first n-type semiconductor fin structure disposed between the first and the second dielectric fins; a second n-type semiconductor fin structure disposed between the fourth and the fifth dielectric fins; a first p-type semiconductor fin structure disposed between the second and the third dielectric fins; a second p-type semiconductor fin structure disposed between the third and the fourth dielectric fins, where each of the first and the second n-type semiconductor fin structures and each of the first and the second p-type semiconductor fin structures is oriented lengthwise along the second direction; and gate structures oriented lengthwise along the first direction, where the gate structures engage with one or more of the dielectric fin.
US11792969B2	Preventing gate-to-contact bridging by reducing contact dimensions in FinFET SRAM A static random access memory (SRAM) cell includes a first gate and a second gate each extending in a first direction. A first gap separates the first gate from the second gate in the first direction. The SRAM cell includes a Vcc contact extending in the first direction. A second gap separates the Vcc contact and the first gate in a second direction perpendicular to the first direction. No segment of the Vcc contact overlaps with the first gap in the first direction. The SRAM cell includes a Vss contact extending in the first direction. A third gap separates the Vss contact from the first gate in the second direction. A segment of the Vss contact is disposed to the first gap. The Vss contact is smaller than the Vcc contact in the second direction.
US11792965B2	Image display device An image display device includes a circuit board disposed at a position corresponding to a portion of a back surface of a display panel at a side of a back surface of an inner plate at a side of the back surface of the display panel; and a heat insulating member provided between the circuit board and the inner plate.
US11792964B2	Electronic apparatus with channeled cooling An apparatus includes a housing, at least one heat-generating electrical module, and at least one fan. The housing includes a floor and at least one sidewall extending around the floor's perimeter. A first sidewall end section defines an air intake port and a second sidewall end section defines a first air exhaust port. The floor includes two noncoplanar floor portions and a transition portion interconnecting them. The transition portion defines a second air exhaust port. The heat-generating module(s) are positioned over the floor portions. Inside surfaces of the floor portions together with external surfaces of the heat-generating module(s) define at least one air flow channel therebetween. The fan or fans are positioned proximate the air intake port and operable to draw air into the housing through the intake port. The fan or fans force the indrawn air through the air flow channel(s) and out the air exhaust ports.
US11792959B2	Bidirectional connector for server liquid cooling According to one embodiment, a cooling assembly includes a cooling plate to be attached to an electronic device and a bidirectional connector for circulating cooling fluid to the cooling plate. The bidirectional connector includes a first tubing structure having a first fluid channel therein to supply the cooling fluid flowing in a first direction to the cooling plate, a second tubing structure that encloses the first tubing structure therein. The first tubing structure is positioned spaced apart from the second tubing structure to form a second fluid channel between an outer surface of the first tubing structure and an inner surface of the second tubing structure. The second fluid channel is configured to receive the cooling fluid returned from the cooling plate. The first and second fluid channels are configured to operate a supply and a return fluid streams in opposite directions, respectively.
US11792956B1	Bellows for immersion cooling A bellows assembly and related methods are described. The bellows assembly can be used in a two-phase immersion cooling system to regulate pressure in a tank's airspace above a coolant liquid. The bellows assembly can include a flexible container and pressure-release valves located to reduce emissions of coolant liquid vapor into an ambient environment.
US11792955B2	Thermal transfer system and control in multiple operating conditions Embodiments are disclosed of an apparatus including a cooling loop and a heating loop. A temperature control plate adapted to be thermally coupled to one or more heat-generating electronic components. The temperature control plate has a fluid inlet fluidly coupled to an inlet control, and a fluid outlet fluidly coupled to an outlet control. Both the cooling loop and the heating loop are fluidly coupled to the temperature control plate. Temperature sensors and a controller are coupled to the system. Based on initial temperature measurements, the controller determines whether the electronic components require a cooling-only temperature control strategy or require a hybrid temperature control strategy that includes heating, cooling, and a transition between heating and cooling. The controller then implements the selected strategy.
US11792954B2	Dedicated airflow channels for cooling server drawers A server drawer comprising a plurality of Printed Circuit Boards (PCBs) respectively containing heat-generating electronic devices. The server drawer further comprises a plurality of fans configured to convectively dissipate heat from the heat-generating electronic devices. The server drawer further comprises internal partitions isolating airflow between respective PCBs of the plurality of PCBs.
US11792952B2	Electronic device and power distribution module An electronic device, including a device body, a case, at least one power supply module, and a power distribution module, is provided. The case is disposed on the device body. The at least one power supply module is disposed in the case. The power distribution module includes a main body, a handle, and an anti-removal frame. The main body is detachably disposed on the device body. The handle is rotatably connected to the main body. The anti-removal frame is slidably disposed in the case. The power supply module is configured to push against the anti-removal frame, so that the anti-removal frame slides toward the handle and restricts the handle from rotating relative to the main body. In addition, a power distribution module configured for the electronic device is also provided.
US11792951B2	Subrack assembly, associated rack and assembly method A subrack assembly (1) comprising a subrack (3) comprising two top rails (9), two bottom rails (7) and side elements (5), at least one rigidifying frame (21) comprising a front crossbeam, a rear crossbeam and two side beams; and at least one connector (70) for connecting the rigidifying frame (21) to the top and/or bottom of the subrack (3), comprising at least one movable block movable in translation relative to the rigidifying frame (21) between an insertion position, in which it is spaced away from the subrack (3) and a use position, in which it bears against the subrack (3). The connector (70) is configured for connecting the rigidifying frame (21) to the top and/or bottom of the subrack (3) such that the front and rear crossbeams each extend substantially parallel to a top or bottom rail (7, 9) of the subrack (3) and in alignment therewith along a vertical direction.
US11792949B2	Device including a circuit member sealed by a film, and method of forming the device A device includes a first sealing member including a first film, a second sealing member, a first circuit member including a first contact point, and a second circuit member including a second contact point. The device defines a closed space which is enclosed by the first sealing member and the second sealing member and is shut off from an outer space outside the device. The first circuit member and the second circuit member are shut in the closed space. At least one of the first sealing member and the second sealing member includes an uneven portion. The uneven portion is in contact with at least one of the first circuit member and the second circuit member and covers a predetermined region which corresponds to at least one of the first contact point and the second contact point.
US11792946B2	Display device having a folding area A display device including a display panel having a first non-folding area, a second non-folding area, a folding area therebetween, and a first bending area and a second bending area between the folding area and respective non-folding areas, a plate disposed below the display panel, and a folding module disposed below the plate to support the display pane and including a hinge configured to support the folding area, a first support configured to support the first non-folding area and coupled to the hinge, a second support configured to support the second non-folding area and coupled to the hinge, a first sub support configured to support the first bending area and rotatably coupled to the first support, and a second sub support configured to support the second bending area and rotatably coupled to the second support.
US11792945B2	Rollable display device A rollable display device includes a rollable screen, including a non-display part and a display part; and a telescopic mechanism. The rollable screen is laid surrounding the telescopic mechanism. The display part includes a fixed display portion and a rollable display portion. The fixed display portion is fixed on a first plane, and the non-display part is connected to the side of the rollable display portion away from the fixed display portion. The side of the non-display part away from the display part is connected to the telescopic mechanism. In a process of extension or retraction, the telescopic mechanism is configured to drive the rollable display portion to slide and bend. In the retracted state, the orthogonal projection of the rollable display portion at least partially overlaps with the fixed display portion. In the extended state, the orthogonal projection of the rollable display portion unoverlaps with the fixed display portion.
US11792938B2	Method for fabricating carrier structure A carrier structure is provided. A spacer is formed in an insulation board body provided with a circuit layer, and is not electrically connected to the circuit layer. The spacer breaks the insulation board body, and a structural stress of the insulation board body will not be continuously concentrated on a hard material of the insulation board body, thereby preventing warpage from occurring to the insulation board body.
US11792936B2	Printed circuit board and electronic device A printed circuit board includes a first chip component, a second chip component, and a printed wiring board. The first chip component and the second chip component each has a length L2 in the longitudinal direction. A relationship of 0.894≤L2/L1≤1.120 is satisfied, where L1 represents a length of the first opening in the longitudinal direction. A relationship of 0.894≤L2/L4≤1.120 is satisfied, where length L4 represents a length of the second opening in the longitudinal direction. A relationship of 0.183≤LOA/LiA≤50.309 is satisfied, where LiA represents a length of the first land in the longitudinal direction, and LOA represents a thickness of solder on an end surface of the first electrode. A relationship of 0.183≤LOB/LiB≤0.309 is satisfied, where LiB represents a length of the second land in the longitudinal direction, and LOB represents a thickness of solder on an end surface of the second electrode.
US11792935B2	Human-machine interface assemblies Example human-machine interface (HMI) assemblies are disclosed. One example HMI assembly includes a fascia, a touch film having a first raised contact, a PCB having a second raised contact, and a piercing member passing through the first and second contacts to electrically couple the first and second contacts.
US11792933B2	Connector interface assembly for enclosed vessels and associated systems and methods Systems, methods, and apparatus that employ a connector assembly having a substrate layer with an inner aperture and an outer periphery, and one or more signal traces disposed on the substrate that extend from an inner first location to an outer second location of the apparatus, for communicating data between electronic devices positioned within an interior volume of an enclosed vessel and complementary electronic devices positioned in an ambient environment external to the enclosed vessel. An inner connector is conductively connected the signal traces at the inner first location of each signal trace, and an outer connector is conductively connected to the one or more signal traces at the outer second location of each signal trace. A substantially flat exterior surface extends radially over at least a portion of a region between the respective first locations and the respective second locations.
US11792930B2	Wiring substrate, electronic device, and electronic module A wiring substrate includes an insulating substrate, a conductor and an Ni film. The insulating substrate has a first surface and a second surface on a side opposite the first surface, and contains AlN. The conductor is disposed on the first surface and contains Cu. The Ni film is disposed so as to extend across an upper surface and a side surface of the conductor to the first surface. Ti oxide is scattered so as to be at a plurality of points on the first surface.
US11792928B2	Printed circuit boards with plated blind slots for improved vertical electrical and/or thermal connections In one aspect, a PCB is provided. The PCB includes at least one insulating layer, a blind slot, and at least one via. The at least on insulating layer includes a first surface and a second surface opposite the first surface. The blind slot is plated and formed in the at least one insulating layer, where the blind slot partially extends from the first surface to the second surface, and where the blind slot includes a conductive plating bonded along a major surface of the blind slot. The at least one via is electrically conductive and filled, where the at least one via is coupled with and extends between the conductive plating of the blind slot and the second surface of the at least one insulating layer.
US11792926B2	Display apparatus Provided is a display apparatus including: a display panel including a display area and a peripheral area; a printed circuit board attached to the peripheral area and including a ground portion and a test electrode spaced apart from the ground portion; a connector including a plurality of connector terminals connected to an external control apparatus and electrically connecting the printed circuit board and the external control apparatus to each other; and a cover layer arranged on the printed circuit board and covering at least a part of the printed circuit board. Accordingly, not only the display quality and reliability of the electric characteristics of the display apparatus are improved, but also a loss is reduced and a yield is improved during manufacturing processes.
US11792916B2	Printed circuit board A printed circuit board includes an insulating layer; a recess portion disposed on one surface of the insulating layer; and a circuit layer disposed on the one surface of the insulating layer and including a signal pattern and a ground pattern. At least a portion of the ground pattern covers at least a portion of the recess portion.
US11792915B2	Printed circuit board and optical transceiver A printed circuit board includes: a conductor plate below the inner dielectric layer; some vias through the inner dielectric layer, bonded to the conductor plate, centered at respective points on an upper surface of the conductor plate; a ground conductor above the inner dielectric layer, bonded to the vias, extending outwardly from any quadrangle with vertices being the nearest four points of the points; an electromagnetic resonance plate above the inner dielectric layer and inside the quadrangle, electrically connected to the ground conductor and the vias with a portion other than a protruding outer edge serving as a junction; an upper dielectric layer above the electromagnetic resonance plate; and a differential transmission line pair composed of a pair of strip conductors overlapping with the electromagnetic resonance plate, above the upper dielectric layer. The conductor plate and the vias constitute an electromagnetic field confinement structure.
US11792913B2	Mitigation of physical impact-induced mechanical stress damage to printed circuit boards This document describes techniques and apparatuses directed to the mitigation of physical impact-induced mechanical stress damage to printed circuit boards through the utilization of a conductive shield track having a varied width (dynamic width). In an aspect, disclosed is a device that includes a printed circuit board, an electrical component on the printed circuit board in a shielded area, a conductive shield track on the printed circuit board, a component shield having a sidewall and a sidewall base, and solder disposed between the sidewall base and the conductive shield track to couple the component shield to the ground plane of the PCB to form a shielded compartment over the shielded area.
US11792912B2	Heat dissipation structure with stacked thermal interface materials A heat dissipation structure includes a heat sink, a first thermal interface material, a second thermal interface material, a circuit board and a circuit element. The first thermal interface material is connected to the heat sink and has fluidity. The second thermal interface material is connected to the first thermal interface material and has no fluidity. The circuit board is connected to the second thermal interface material and has an opening, a top board surface and a bottom board surface. The circuit element includes a convex portion and a base portion. The convex portion has a top convex surface and is disposed in the opening. The base portion is connected to the convex portion and the bottom board surface. The second thermal interface material is connected to the top board surface and the top convex surface.
US11792899B2	Method and system for fixing initial brightness level of light fixture, and light fixture system A method for fixing an initial brightness level of lights is provided. Gamma correction is performed on the light based on a dynamic Gamma curve. When a user adjusts brightness of the light based on the dynamic Gamma curve, a dynamic Gamma curve image is valid all the time when a set current brightness level n changes from 0 to N, and when x>0, the dynamic Gamma curve image is continuous, and accordingly, brightness of the light continuously changes gradually. Further, by calculating an initial brightness PWM critical duty ratio D of light sources, the dynamic Gamma curve is customized according to the light, so that an initial brightness level position of the light sources in the same model is fixed and unified.
US11792898B2	Enhanced fixtures for area lighting An area lamp includes an emitter array and driver circuitry. The emitter array includes a number of solid-state light emitters. Each one of the solid-state light emitters is configured to provide light suitable for general illumination within a field of view such that light emitted from a first subset of the number of solid-state light emitters is provided to a different portion of the field of view than light emitted from a second subset of the number of solid-state light emitters. The driver circuitry is coupled to the emitter array and configured to provide drive signals to the emitter array such that the light provided from each one of the solid-state light emitters is independently controllable and a number of drive signals is less than the number of solid-state light emitters.
US11792894B2	Aerosol-generating system including a cartridge containing a gel A cartridge for an aerosol-generating system may include a first chamber housing defining a first chamber and a second chamber housing defining a second chamber that is separate from the first chamber. The first chamber may contain an aerosol-forming substrate in the form of a gel, and the second chamber may contain a source of a desired compound. The first and second chamber housings may be separate or separable structures.
US11792893B2	Material-removing heater device A material-removing heater device including: a first terminal portion defining a first electrode; a second terminal portion defining a second electrode; and a heating portion which connects the first terminal portion to the second terminal portion, the heating portion heatable by a flow of electrical current from the first terminal portion to the second terminal portion to remove a portion of material of a display device. The heating portion defines a lower end surface of the material-removing heater device at which the material-removing heater device contacts the material of the display device, the heating portion disposes the lower end surface to have a concave shape, and the heating portion which is heated deforms the lower end surface from the concave shape to have a planar shape.
US11792892B2	Method and device for managing interface for supporting LTE/NR interworking in wireless communication system Provided is a method for supporting E-UTRAN-NR dual connectivity (EN-DC) indicating dual connectivity between Long-Term Evolution (LTE), that is, Evolved UMTS Terrestrial Radio Access Network (E-UTRAN), and New Radio (NR) Access Technology (NR) in a wireless communication system. A first radio access network (RAN) node transmits an X2 configuration request message, including a first indication indicating that the first RAN node supports EN-DC, to a second RAN node, and receives an X2 configuration response message, including a second indication indicating that the second RAN node supports the EN-DC, from the second RAN node.
US11792881B2	Frequency offset delta tracking for NR connected mode discontinuous reception carrier aggregation Systems and methods are provided for a user equipment (UE) to perform frequency offset (FO) delta tracking. For an anchor component carrier (CC), the UE wakes up to perform tracking updates on a plurality of successive DRX cycles. For the non-anchor CC, the UE determines a minimum update interval Δtupd, and schedules wake-ups on a first subset of the plurality of successive DRX cycles based on the minimum update interval Δtupd. For the first subset of the plurality of successive DRX cycles with scheduled wake-ups, the UE performs the tracking updates on the non-anchor CC and updates an FO delta between the anchor CC and the non-anchor CC. For a second subset of the plurality of successive DRX cycles without the scheduled wake-ups on the non-anchor CC, the UE applies the FO delta to correct for a frequency error.
US11792880B2	Discontinuous reception mechanism for sidelink Methods, systems, and devices for wireless communications are described. The method includes receiving, from a second UE, a discontinuous transmission configuration for a sidelink connection between the first UE and the second UE, determining, based on the received discontinuous transmission configuration, a set of receive beams for discontinuous reception by the first UE for the sidelink connection, and transmitting, to the second UE, a discontinuous reception configuration that indicates the determined set of receive beams for discontinuous reception for the sidelink connection.
US11792877B2	Indication triggering transmission of known data for training artificial neural networks A method of wireless communications by a receiving device includes communicating about content of a known payload with a transmitting device. The method also includes requesting, from the transmitting device, the known payload for training an artificial neural network. The method also receives the known payload in response to the request. The method further performs online training of the artificial neural network with the known payload. A method of wireless communications by a transmitting device includes communicating about content of a known payload with a receiving device and then transmitting an indication informing the receiving device that the known payload will be transmitted. The transmitting device unicasts the known payload to the receiving device for online training of a neural network.
US11792871B2	Core network node and method for handling redundant URLLC connections The current disclosure proposes URLLC support indication exchange between the network nodes and URLLC support by the network indication in the Registration procedure so that a URLLC capable UE knows whether it could initiate URLLC type of PDU session establishment.
US11792866B2	Establishing a private network using multi-uplink capable network devices Various implementations disclosed herein include systems, methods and apparatuses of a first device, that obtain contact point information of a second device associated with the first device, as a peer device in a private network, where the contact point information of the second device includes one or more peer uplink identifiers and each respective peer uplink identifier corresponds to a respective peer device uplink of the second device. The systems, methods and apparatuses establish a first private network data tunnel from a first uplink of the first device to the second device, using the contact point information of the second device, and a first uplink identifier associated with the first uplink, and establish a second private network data tunnel from a second uplink of the first device to the second device, using the contact point information of the second device, and a second uplink identifier associated with the second uplink.
US11792863B2	Channel access method for performing transmission in unlicensed band, and device using same A base station of a wireless communication system is disclosed. The base station of wireless communication includes a communication module and a processor. The processor is configured to receive a grant for scheduling a plurality of uplink transmissions from the base station, and when the UE attempts to a first fixed duration-based channel access for a first transmission which is one of the plurality of uplink transmission and fails in the first fixed duration-based channel access, attempt to a second fixed duration-based channel access for a second transmission which is a transmission following the first transmission.
US11792861B2	Beam specific RACH occasion density Aspects of the present disclosure provide techniques for adjusting the density and/or number of random access channel (RACH) occasion for one or subset of synchronization signal block (SSB) beams from the plurality of available SSB beams. To this end, features of the present disclosure utilize a beam-specific bit-field that is transmitted by the base station to the user equipment (UE) that may indicate RACH occasion density for a SSB beam or a subset of SSB beams. In some aspects, the time and frequency resources for RACH occasion with beam-specific alternative density may be identified via the resources for general RACH occasions. Based on the adjusted RACH occasion density, the UE may select one or time and frequency resources to initiate access with the base station.
US11792859B2	Multicarrier communications employing time alignment timers Wireless communications for a plurality of cell groups are described. Uplink transmissions, such as uplink transport blocks, hybrid automatic repeat request (HARQ) transmission, and/or channel state information transmission, may be based on one or more time alignment timers associated with a cell group.
US11792857B2	Reference signal transmission techniques for random access messages Methods, systems, and devices for wireless communications are described for a two-step random access channel (RACH) procedure in which uplink random access preamble and message transmission occasions may span multiple transmission slots. Reference signal resources for transmitting a reference signal with a first random access message of the two-step RACH procedure may include at least one symbol in each of the multiple transmission slots. The reference signal resources, reference signal sequence, or both, may be identified based on a particular uplink random access message transmission occasion, random access preamble transmission occasion, random access preamble sequence configuration, or any combinations thereof.
US11792856B2	Uplink collision handling The present disclosure generally relates to wireless communication. In some aspects, a user equipment (UE) may identify a collision between a first uplink transmission and a second uplink transmission, wherein the first uplink transmission is a high priority uplink transmission and the second uplink transmission is a low priority uplink transmission; and cancel the second uplink transmission based at least in part on a threshold delay period, wherein the threshold delay period is based at least in part on a UE processing capability and a minimum processing timeline capability, and wherein the second uplink transmission is canceled before a first overlapping symbol of the first uplink transmission and the second uplink transmission. Numerous other aspects are provided.
US11792850B2	Method and apparatus for initial access block on stand-alone NR unlicensed spectrum A UE in a wireless communication system is provided. The UE comprises at least one processor configured to identify a DTTC including at least one of a first periodicity, a duration of a first transmission window, or a first timing offset of the first transmission window, wherein the DTTC is identified for the DSCH or RLM in a serving cell, and identify a DMTC including at least one of a second periodicity, a duration of a second transmission window, or a second timing offset of the second transmission window, wherein the DMTC is identified for RRM measurement based on the DSCH. The UE further comprises a transceiver operably connected to the processor, the transceiver configured to receive, from a BS, at least one DSCH from a set of DSCH over unlicensed downlink channels based on the identified DTTC, wherein the received at least one DSCH includes a SS/PBCH block.
US11792849B2	Methods for efficient use of unlicensed spectrum Systems and methods for efficient use of unlicensed spectrum are disclosed. In some embodiments, a method performed by a transmitter comprises performing a Listen-Before-Talk (LBT) procedure for a channels within a transmit bandwidth of the transmit node, where the transmit bandwidth is divided into a bandwidth parts that correspond to the channels. The method further comprises transmitting a transmission in a subset of the bandwidth parts that correspond to a subset of the channels determined, based on a result of the LBT procedure, to be available. Transmitting the transmission comprises transmitting the transmission in accordance with a transmit scheme that uses carrier aggregation and/or carrier merging to transmit the transmission on the subset of the bandwidth parts and uses resources in one or more guard bands between two or more adjacent bandwidth parts from among the subset of the bandwidth parts.
US11792848B2	Methods and apparatuses for cot sharing in unlicensed spectrum A user equipment (UE) may transmit a configured-grant uplink control information (CG-UCI) to a base station during a channel occupancy time (COT) initiated by the UE in a shared spectrum, the CG-UCI comprising COT sharing information, the COT sharing information indicating, at least, an index value corresponding to a combination of: an indication of an offset to a beginning of a downlink transmission opportunity during the COT; an indication of a duration of the downlink transmission opportunity during the COT; and an indication of a channel access priority class (CAPC) value used by the UE to initiate the COT. The base station may transmit a downlink transmission to the UE within the downlink transmission opportunity and in accordance with the COT sharing information in the transmitted CG-UCI. Apparatuses are also disclosed.
US11792846B2	Method and apparatus for multi-user concurrent random access for wireless local area networks (WLANs) Methods and apparatus are described. A station includes a transceiver and a processor, which detect a trigger frame for an uplink (UL) multi-user (MU) transmission. The trigger frame includes a user information field with an allocation of one or more random access resource units (RUs) and a common information field with information to set high efficiency (HE) SIGNAL-A (HE-SIG-A) fields in the UL MU transmission. The transceiver and the processor generate an HE trigger-based (TB) physical layer protocol data unit (PPDU) and set an HE-SIG-A field in the HE TB PPDU using the information in the trigger frame. The transceiver and the processor select one of the one or more random access RUs and transmit the HE TB PPDU, using the selected one of the one or more random access RUs, a short inter-frame space after the trigger frame.
US11792843B2	Beam recovery in a multiple bandwidth part environment Methods, systems, and devices for wireless communications in a multiple bandwidth part environment are described. In response to a serving beam failure in an active bandwidth part, the UE may determine a level of support provided by the active bandwidth part for a random access procedure, and may determine a contingency (e.g. fallback) bandwidth part that supports the random access procedure. In some cases, the UE may identify the contingency bandwidth as an initial bandwidth part used by the UE for a prior random access procedure. In some cases, the base station may send to the UE, an explicit indication of the contingency bandwidth part. In some cases, the UE may identify the contingency bandwidth part based on a reference signal. Upon determining the contingency bandwidth part, the UE may perform the random access procedure using the contingency bandwidth part.
US11792836B2	Reporting channel statistics for beam management Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may measure a received power of one or more reference signals, such as channel state information (CSI) reference signals (CSI-RSs) or synchronization signal blocks (SSBs), transmitted by a base station for a beam management procedure. The UE may determine a set of channel statistics associated with a channel used by the base station to transmit the one or more reference signals based on performing the beam management procedure. The UE may transmit a report to the base station, the report including at least an indication of the received of the one or more reference signals and the set of channel statistics. The base station may select a beam or a channel for communication with the UE based on at least the indication of the received power and the set of channel statistics.
US11792835B2	Systems and methods for providing feedback for wireless communication Systems and methods for providing feedback regarding a wireless communication channel is disclosed. A responding processor is configured to estimate condition of the wireless communication channel and generate a data field. The data field includes a communication parameter based on the estimated condition of the wireless communication channel. The data field is attached to a control frame, and the control frame is transmitted with the attached data field. A transmitting processor is configured to receive the control frame, and determine whether the control frame includes the data field. The transmitting processor retrieves the data field from the control frame, and selects, based on the communication parameter in the data field, a transmit parameter for transmitting data over the wireless communication channel.
US11792829B2	Method and apparatus for multi-link operations Embodiments of a method and an apparatus for multi-link operations are disclosed. In an embodiment, a method of multi-link operations involves, at a multi-link station device that has a non-simultaneous transmission and reception capability (NSTR STA MLD) that supports multiple links, exchanging frames on multiple links with a multi-link access point device (AP MLD) that has at least one of a simultaneous transmission capability and a simultaneous transmission and reception (STR) capability, and maintaining, at the NSTR STA MLD, at least one of a frame exchange and a link state on multiple links with the AP MLD that has at least one of the simultaneous transmission capability and the STR capability.
US11792825B2	Broadcasting intended time division duplex configurations Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a child node may receive a message, from a serving or neighboring cell, that includes an indication of an intended time division duplex (TDD) configuration for the serving or neighboring cell. The indication may include downlink and uplink indicators for at least one slot used within the intended TDD configuration. Accordingly, the child node may determine a symbol to use within a TDD configuration for the child node, based at least in part on receiving the message. Numerous other aspects are provided.
US11792823B2	User equipment, base station and wireless communication method Provided are a user equipment, base station and wireless communication methods related to uplink control information mapping in physical uplink resources in NR (New Radio access technology). A user equipment comprises: circuitry operative to map, in physical resource blocks (PRBs) for Physical Uplink Shared Channel (PUSCH), Uplink Control Information (UCI) to one or more available resource elements according to their distances with resource elements where reference signals are mapped in one or more of time domain, frequency domain and spatial domain; and a transmitter operative to transmit the UCI and the reference signals in PUSCH on the PRBs to a base station.
US11792822B2	Joint transmission configuration indicator (TCI) indication for single-channel TCI Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive transmission configuration indicator (TCI) information relating to a common beam TCI indication, the TCI information relating to a plurality of channels or reference signals. The UE may selectively transmit or receive one or more channels or reference signals of the plurality of channels or reference signals in accordance with the TCI information, based at least in part on whether the TCI information relating to the common beam TCI indication is usable for the one or more channels or reference signals of the plurality of channels or reference signals, wherein the one or more channels or reference signals are a proper subset of the plurality of channels or reference signals. Numerous other aspects are described.
US11792819B2	Message transmission method and apparatus, terminal, and base station Embodiments of this application disclose a message transmission method and apparatus, a terminal, and a base station. In the method, a symbol or symbol group may be used as a granularity to select a plurality of symbols or symbol groups from one or more slots and then allocate the plurality of symbols or symbol groups to a same terminal for transmitting data. The plurality of symbols or symbol groups may be used for uplink data scheduling or may be used for downlink data scheduling. Therefore, a slot resource is allocated at a small granularity, so that a time domain resource is more flexibly allocated, and the slot resource is more fully utilized. This helps improve message transmission efficiency, thereby expanding a coverage area.
US11792816B2	Data transmission method and device and computer-readable storage medium A data transmission method includes: receiving scheduling signaling sent by a base station on a target bandwidth part, wherein the scheduling signaling carries frequency-domain resource indication information and parameter indication information, and the target bandwidth part is a bandwidth part capable of transmitting the scheduling signaling in a plurality of bandwidth parts; upon determining, based on the frequency-domain resource indication information and pre-stored configuration information, that the target bandwidth part is not a to-be-scheduled bandwidth part, determining the to-be-scheduled bandwidth part from the plurality of bandwidth parts based on the frequency-domain resource indication information and the configuration information; and transmitting data through the to-be-scheduled bandwidth part according to a configuration parameter associated with the parameter indication information.
US11792811B2	Techniques for base and extended grants Methods, systems, and devices for wireless communications are described. A wireless communications system may support grants for uplink or downlink transmission over multiple transmission time intervals (TTIs). A multi-TTI grant may include a base grant and an extended grant that include separate information and may be transmitted simultaneously (e.g., within the same TTI) or separately. A grant type (e.g., whether a grant is a base grant or an extended grant) or an association between a base grant and an extended grant may be conveyed (e.g., via the multi-TTI grant). A downlink assignment index (DAI) may be included for one or more TTIs subject to the multi-TTI. For instance, DAI may be included for each TTI or for a subset of TTIs.
US11792809B2	Transmission reliability and expanding coverage based on sidelink congestion information in a D2D environment A communication method, a network side device, and a terminal are provided. In the method, a network side device selects one group of values from at least two preset groups of values for a transmission parameter set. The network side device sends the selected group of values. A terminal sends communication data based on the group of values of the at least two groups of values of the transmission parameter set.
US11792802B2	Uplink shared channel feedback piggybacking Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an uplink grant that indicates scheduling information for an uplink shared channel transmission by the UE. The UE may also receive a downlink grant scheduling feedback information to be piggybacked on the uplink shared channel transmission, and may determine whether the downlink grant has been received after the uplink grant. The UE may then select from a set of resources indicated in the uplink grant, or determine that a feedback piggybacking condition has been met based on the downlink grant. The UE may perform the uplink shared channel transmission to the base station, in some cases including the feedback information.
US11792801B2	Route-based sidelink communication assignments Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit route information indicating a route associated with the UE. The UE may receive, based at least in part on transmitting the route information, configuration information indicating at least one other UE assigned to the UE for sidelink positioning. Numerous other aspects are described.
US11792790B2	Information determination method and device, and storage medium Provided are an information determination method and device and a storage medium. The information determination method includes determining a time domain resource allocation (TDRA) table with a physical downlink control channel (PDCCH) related symbol served as a reference point of a start length indicator value (SLIV).
US11792789B2	Method by which terminal transmits data in unlicensed band, and apparatus using method A method by which a terminal transmits data in an unlicensed band, and an apparatus using the method are provided. The method comprises: transmitting data to a base station through a physical uplink shared channel (PUSCH) in the unlicensed band; and receiving, from the base station, acknowledgement/negative acknowledgement (ACK/NACK) information about the data in the unlicensed band, wherein the terminal receives, from the base station, timeline information notifying of a time relationship between the PUSCH transmission time point and the ACK/NACK information reception time point.
US11792785B2	Enhancing scheduling flexibility for operation with carrier aggregation Methods and apparatuses for enhancing scheduling flexibility for operation with carrier aggregation. A method for processing downlink control information (DCI) formats includes receiving a first physical downlink control channel (PDCCH) on a first cell that provides a first DCI format and determining a set of fields in the first DCI format. The first DCI format schedules a first physical downlink shared channel (PDSCH) reception, or physical uplink shared channel (PUSCH) transmission, only on the first cell. The set of fields includes a carrier indicator field (CIF) when a second DCI format provided by a second PDCCH reception on a second cell can schedule a second PDSCH reception, or PUSCH transmission, on the first cell. The set of fields does not include the CIF when the second DCI format cannot schedule the second PDSCH reception, or PUSCH transmission, on the first cell.
US11792782B1	Cooperative and parasitic radio access networks A wireless user equipment (UE) device is configured to communicate with another UE via device-to-device (D2D) communications. The UE transmits a communication to the other UE, wherein the communication indicates scheduling of a shared spectrum resource. The shared spectrum resource is shared by a first network management operator (NMO) and a second NMO, wherein both the UE and the other UE are associated with the first NMO. The first NMO employs a first set of spatial channels in the shared spectrum resource, and a second set of spatial channels in the shared spectrum resource is made available for use by the second NMO, the second set being different from the first set. The UE communicates with the other UE over the first set of spatial channels.
US11792781B2	Transmit resource handling for sidelink relay An aspect of this disclosure relates to a relay node, and a method of wireless communications by the relay node, including attempting to decode first code block groups of a transport block received in a resource allocation and according to a first encoding configuration. The aspects include identifying a symbol in the resource allocation that includes both of a first part of a successfully decoded one, and a first part of an unsuccessfully decoded one, of the plurality of first code block groups, and determining a modified transmit configuration for the symbol. Further, the aspects include encoding a second part of the successfully decoded one according to the first encoding configuration to define a second code block group that is outside of the symbol. Additionally, the aspects include transmitting the transport block including the one or more second code block groups and the symbol according to the modified transmit configuration.
US11792776B2	Time-division duplexing (TDD) in distributed communications systems, including distributed antenna systems (DASs) Time-division duplexing (TDD) in distributed communications systems, including distributed antenna systems (DASs) is disclosed. In one embodiment, a control circuit is provided and configured to control the TDD transmit mode of a DAS to control the allocation of time slots for uplink and downlink communications signal distribution in respective uplink path(s) and downlink path(s). The control circuit includes separate power detectors configured to detect either a transmit power level in a downlink path or a receive power level in an uplink path. If the transmit power detected in the downlink path is greater than receive power detected in the uplink path, the control circuit switches the TDD transmit mode to the downlink direction. In this manner, the control circuit does not have to control the TDD transmit mode based solely on detected power in the downlink path, where a directional coupler may leak uplink power in the downlink path.
US11792775B2	Measurement procedures for operation in unlicensed spectrum A novel way for transmitting physical signals by a transmitter node (20, 40) based on the LBT principle, and informing a receiver node (30, 50) in cases where the transmission of the physical signals has been deferred or does not occur in a certain time resource, is presented. A transmitter node (20, 40) listens to a wireless radio channel during a first time resource. If there is no activity, or if the activity is below a threshold, the transmitter node (20, 40), in a second time resource, transmits an indicator indicating that one or more physical signals are also transmitted in the second time resource. A receiver node (30, 50) detects if an indicator is present in the time resource. If the receiver node (30, 50) detects the indicator, the receiver node (30, 50) may also receive and use one or more reference signals in the current time resource for doing one or more tasks.
US11792773B2	Semi-persistent CSI feedback over PUSCH A user equipment, base station and method for transmitting semi-persistent channel state information (SP-CSI) on a physical uplink shared channel (PUSCH) are provided. The user equipment includes processing circuitry configured to receive a control signaling message the control signaling message configuring the user equipment with at least one SP CSI report configuration on the PUSCH, and the message identifying a SP CSI reporting periodicity. The user equipment also receives physical layer control signaling identifying and activating the at least one SP CSI report configuration. Transmitter circuitry is configured to transmit a plurality of SP CSI reports, the reports being transmitted with the periodicity and according to the physical layer control signaling and the control signaling message.
US11792771B2	Transport block forwarding over different air interfaces Methods, systems, and devices for wireless communications are described. A relay node may receive, from a source node, control signaling configuring the relay node to receive a transport block via a first air interface and to forward the transport block to a target node via a second air interface that is different than the first air interface. In some cases, each of the first air interface and the second air interface may support a same size transport block. The relay node may receive, from the source node via the first air interface, a first message including the transport block in a format of the first air interface based on the control signaling. The relay node may transmit, via the second air interface to the target node, a second message including the transport block and an indication that the transport block is in the format of the first air interface.
US11792767B2	Wireless communications for communication setup/response A wireless device may receive to a message requesting a connection setup (e.g., a paging message) via a first access technology (e.g., a 3GPP access technology) from a first wireless network. The wireless device may respond to the message by sending a response message via a second access technology (e.g., a non-3GPP access technology). The wireless device may send the response message to indicate that the wireless device does not accept the connection setup request.
US11792765B2	Method for measuring position of terminal in wireless communication system and terminal A method of measuring a location of a first user equipment (UE) in a wireless communication system includes the first UE receiving control information from at least one of a plurality of base stations and the first UE transmitting a first reference signal to the plurality of base stations based on the control information. The control information includes information indicating transmission of the first reference signal to the first UE with maximum power, and the location of the first UE is measured by the plurality of base stations based on the first reference signal.
US11792764B2	Configuring numerology for the radio resource used in transmission of a positioning reference signal Provided are a method and device for performing positioning in a new radio network. The method of a user equipment for performing positioning may include: receiving configuration information relating to subcarrier spacing within a frequency band through which a positioning reference signal (PRS) is transmitted; and receiving the positioning reference signal on the basis of the configuration information relating to the subcarrier spacing.
US11792752B2	Seamless and reliable chain of custody transfer over low power wireless protocol Apparatuses and methods for providing change and/or transfer of custody signaling in a wireless sensor network (WSN) are disclosed. An apparatus may include communications circuitry to interact with a cloud server to receive an instruction regarding a change of custody for at least one sensor node within a WSN. The at least one sensor node may be assigned to the apparatus for tracking, and the instruction may identify a second apparatus within the WSN to assume custody of the at least one sensor. The apparatus may further include a control unit coupled to the communications circuitry to signal the second apparatus and the at least one sensor node regarding the transfer of custody, wherein the signaling is over a wireless protocol of the WSN. Other embodiments may be described and/or claimed.
US11792750B2	Reference timing for multiple transmission and reception points in multi-radio dual connectivity Aspects of the disclosure relate to a wireless user equipment (UE) establishing and utilizing a reference timing for a carrier or cell with multiple transmission and reception points (TRPs). A UE may receive a downlink signal on each of a plurality of component carriers (CCs), and determine respective timing events (e.g., slot boundaries, subframe boundaries, etc.) corresponding to each of the plurality of CCs. The UE may then determine a reference time for a first CC of the plurality of CCs. This reference time corresponds to a function of two or more timing events corresponding to different TRPs utilizing the first CC. The UE then determines a relative timing difference between the plurality of CCs based on this determined reference time. Other aspects, embodiments, and features are also claimed and described, including determining and utilizing a reference time on an uplink CC.
US11792749B2	Information transmission method and device Provided are an information transmission method and device. The method includes: receiving, by a terminal device, a first synchronization signal block sent by a network device; and obtaining, by the terminal device, resource information of a second synchronization signal block based on the second information if the first information indicates that RMSI is not present, where the first synchronization signal block comprises a first physical broadcast channel (PBCH), and information carried on the first PBCH comprises first information and second information. The first information is used for indicating whether remaining minimum system information (RMSI) is present, and when the first information indicates that RMSI is not present, the second information is used for indicating resource information of a second synchronization signal block.
US11792748B2	Synchronization control for packet data convergence protocol (PDCP) duplicate transmissions A transmitter (e.g. a packet data convergence protocol, PDCP, in the transmitter), which may be a base station for downlink communications or a user equipment device for uplink communications, may control timing of the delivery of duplicate (same) packets to multiple (e.g. two) wireless links (e.g. radio link control links) for transmission to a receiver, based at least on synchronization information received from the receiver. The duplicate packets may be transmitted over the multiple wireless links to the receiver, which may receive the duplicate packets over the multiple wireless links. The receiver may collect and/or generate synchronization information indicative of the timing or latency between the multiple wireless links, based at least on the respective receive timings of the duplicate packets over the multiple wireless links. The receiver may transmit a report containing the synchronization information to the transmitter periodically and/or in response to a trigger event.
US11792745B2	Power headroom report based on dynamic pathloss estimation A wireless device may receive one or more messages comprising one or more configuration parameters comprising a pathloss reference signal update parameter that enables an activation command to update pathloss reference signals of an uplink channel. Based on the one or more configuration parameters comprising the pathloss reference signal update parameter, the wireless device may determine, for a power headroom report, a pathloss reference signal mapped to a sounding reference signal resource indicator (SRI)-physical uplink shared channel (PUSCH) power control parameter set with an SRI-PUSCH power control parameter set index equal to zero. The wireless device may transmit the power headroom report computed based on a pathloss estimation of the pathloss reference signal.
US11792743B2	Transmit power priority based on cell types in wireless devices A wireless device may determine a calculated total transmit power for a plurality of signals. The plurality of signals may include a first uplink signal and a second uplink signal. The first uplink signal may be configured for transmission, during a time interval, via one or more first cells of a first cell type. The second uplink signal may be configured for transmission, during the time interval, via one or more second cells of a second cell type. The wireless device may drop a transmission of the first uplink signal or scale a transmission power of the first uplink signal, based on a transmit power priority of the first uplink signal and in response to the calculated total transmit power exceeding a first value. The transmit power priority may be based on a cell type of the one or more first cells.
US11792739B2	Uplink power control Apparatuses, methods, and systems are disclosed for uplink power control. One method includes receiving uplink power control parameters. The method includes determining a first transmit power for the first uplink transmission based on a corresponding first set of uplink power control parameters. The method includes determining a second transmit power for the second uplink transmission based on a corresponding second set of uplink power control parameters. The method includes performing the first uplink transmission using a first uplink transmission beam pattern or a first spatial domain transmission filter based on the first transmit power. The method includes performing the second uplink transmission using a second uplink transmission beam pattern or a second spatial domain transmission filter based on the second transmit power.
US11792737B2	Method and apparatus for controlling uplink transmission power in wireless communication system A method, performed by a terminal, of transmitting and receiving a signal in a wireless communication system is provided. The method includes receiving a first reference signal (RS) on a first downlink bandwidth part (BWP) of a first carrier of a serving cell; determining first pathloss information for a transmission of a physical uplink control channel (PUCCH) based on the first RS received on the first downlink BWP of the first carrier of the serving cell; determining a transmission power for the PUCCH based on the first pathloss information; receiving a second RS on a second downlink BWP of a second carrier of the serving cell; determining second pathloss information for a transmission of a physical uplink shared channel (PUSCH) based on the second RS received on the second downlink BWP of the second carrier of the serving cell; and determining a transmission power for the PUSCH based on the second pathloss information.
US11792735B2	Closed loop feedback power control for multicast transmissions Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive a control message scheduling a multicast transmission, where the UE may identify a closed loop power control parameter for transmitting acknowledgment feedback responsive to the multicast transmission based on the multicast transmission transmitted to multiple UEs. The closed loop power control parameter may be indicated by a base station in a separate message than a downlink control information (DCI) scheduling the multicast transmission. For example, the base station may transmit the indication of the closed loop power control parameter in a group-transmit power control DCI or in a configuration for transmitting sounding reference signals. Additionally, the UE may adjust a transmit power for the acknowledgment feedback based on whether or not a DCI scheduling a retransmission is received in a time window after transmitting the acknowledgment feedback.
US11792733B2	Battery charge aware communications A system and method for conducting battery charge aware communications is disclosed. A system receives a content request from a client device, wherein the content request indicates one or more content items. The system retrieves the one or more requested content items from a content database at the system. The system determines whether the content request includes current remaining battery power data for the client device. In response to determining that the content request includes the current remaining battery power data for the client device, the system determines whether a current remaining battery power is below a predetermined threshold. In response to determining that the current remaining battery power is below the predetermined threshold, the system analyzes the one or more requested content items to determine core content sections. The system transmits the determined core content sections to the client device.
US11792731B2	Radio communication system, radio terminals, radio base stations, radio communication method and program Disclosed is a radio communication system wherein radio terminals can communicate using a plurality of component carriers having different frequencies. The communication system has a reception start timing control means for commonly controlling the cycle of reception start timing for predetermined channels in at least some of the component carriers assigned to the radio terminals; and a reception control means for controlling the reception interval of said predetermined channels, said reception intervals being started at the reception start times in at least some of the component carriers assigned to the radio terminals.
US11792730B2	Network slice-available area information acquisition method A communication scheme and system converges a 5G communication system supporting a data rate higher than that of a 4G system with an internet of things (IoT) technology. Applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, and security and safety-related services), the communication scheme and system is based on the 5G communication technology and the IoT-related technology. Methods of operation a terminal and a network for facilitating a 5G terminal registration procedure in a wireless communication system are disclosed.
US11792726B2	Network slice configuration for device to device communication Systems, methods, and processors are provided for flexibly configuring network slices in device to device communication. In one example, a baseband processor for a relay user equipment (UE) is configured to cause the UE to receive a UE route selection policy (URSP) from a network. The URSP includes respective URSP rules for routing UE traffic through respective network slices to the network. A first URSP rule indicates whether an associated first network slice is designated for remote UE traffic, relay UE traffic, or both remote UE traffic and relay UE traffic. The baseband processor is configured to cause the UE to establish a device to device (D2D) connection with a remote UE to relay remote UE traffic from the remote UE to a base station and assign the remote UE traffic to at least one network slice based on the URSP.
US11792725B2	Network slice customer (NSC) service ID and user equipment (UE) route selection policy for network slice as a service A network device or component such as an access node (AN) can operate to provide a request to obtain a network slice of a network slice as a service (NSaaS) to provide a communication service on the network slice for an end-user device. In response to obtaining the network slice, a network slice customer (NSC) Service identity (ID) associated with the network slice can be determined and provided for a communication service for an application by the end-user device or user equipment (UE). The request can be processed at a network slice provider (NSP) component, in which the network slice can be assigned to the NSC in response to the request by the NSC. The NSP further provides a user equipment (UE) route selection policy (URSP) comprising a traffic descriptor that includes the NSC Service ID to the NSC.
US11792720B2	Network function instance selection Network equipment in a wireless communication network is configured to receive at least a portion of a subscription concealed identifier, SUCI, (34) for a subscriber. The SUCI (34) contains a concealed subscription permanent identifier, SUPI, (20) for the subscriber. The received at least a portion of the SUCI (34) indicates a sub-domain code, SDC. The SDC indicates a certain sub-domain, from among multiple sub-domains of a home network of the subscriber, to which the subscriber is assigned. The network equipment is also configured to determine, based on the SDC and from among multiple instances of a provider network function in the home network respectively allocated to provide a service to be consumed for subscribers assigned to different sub-domains, an instance of the provider network function to provide the service to be consumed for the subscriber.
US11792716B2	Quasi co-location assumption during bandwidth part switching Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may be configured to transition to communicating on a first bandwidth part from communicating on a second bandwidth part. In order to ensure that the UE is able to perform receiver processing for demodulating data received on the first bandwidth part, after transitioning to communicating on the first bandwidth part, the UE may be configured to perform receiver processing using reference signals received on the second bandwidth part. That is, for a configured period of time, before the UE is able to perform receiver processing for demodulating data received on the first bandwidth part using reference signals received on the first bandwidth part, the UE may perform receiver processing for demodulating data received on the first bandwidth part using reference signals received on the second bandwidth part.
US11792713B2	Communication system Radio resource management is simplified when a cell is spatially separated by a plurality of radio beams. A cell configured by a base station device is spatially separated by a plurality of radio beams being served by the base station device. The base station device shares, between two or more of the plurality of radio beams, a radio resource control (RRC) parameter to be applied to a communication terminal device.
US11792711B2	Voice signal handover during voice over new radio sessions Systems and methods are provided for improving quality and coverage of a VoNR session on a user device. When a user device is currently engaged in a VoNR session having a voice signal and a data signal, at least one KPI is monitored. The KPI is an indicator that can indicate the quality of the VoNR session, such as RSRP, RSRQ, SINR, or the like. A threshold for the KPI is determined. Once the threshold is met, a handover is initiated for the voice signal without initiating a handover for the data signal.
US11792710B1	Enhanced vehicle-to-everything (V2X) communications using a satellite/airborne interface A system, method and apparatus for mobile communications including sidelink transmissions is provided. A user equipment (UE) maintains a first interface between the first UE and a radio access network (RAN) infrastructure node, a second interface between the first UE and a second UE and a third interface between the first UE and a satellite node or an airborne node. The UE switches between interfaces according to a current connectivity state and based on signal attributes associated with individual interfaces.
US11792705B2	Communication method and system in handover carrying NSSAI, and corresponding core network device Embodiments of the present invention provide a communication method, an access network device, a core network device, and user equipment. One example method includes: sending, by a core network device, a handover request to an access network device, wherein the handover request comprises first information, and the first information comprises an identifier of allowed network slice selection assistance information (NSSAI); and sending, by the access network device, a handover request acknowledgement to the core network device.
US11792704B2	Avoiding simultaneous conditional handover and conditional primary SCG cell change Example implementations include a method, apparatus and computer-readable medium of wireless communication at a secondary node (SN), comprising determining to perform conditional primary SCG cell (PSCell) change (CPC) of a user equipment (UE) to one of a set of target primary SCG cells within the SN different from a current primary SCG cell. The implementations further include generating a secondary cell modification message including identification information for the set of target primary SCG cells for the CPC. Additionally, the implementations further include transmitting the secondary cell modification message including the identification information for the set of target primary SCG cells for the CPC to a master node (MN) associated with the UE. Additionally, the implementations further include receiving a response message from the MN indicating a confirmation or a rejection of the secondary cell modification message. Example method, apparatus and computer-readable medium of wireless communication at the MN are included.
US11792703B2	Measurement method of non-connected state user-side device, measurement apparatus of non-connected state user-side device and user-side device A measurement method of a non-connected state user-side device, a measurement method of a non-connected state user-side device and a user-side device are provided. The method includes: acquiring, by the user-side device, non-connected state measurement configuration information; performing, by the user-side device, a non-connected state measurement according to the non-connected state measurement configuration information. According to the present disclosure, based on the non-connected state measurement configuration information, the user-side device may help the network-side device to select a suitable user-side device to perform the non-connected state measurement, thereby achieving the measurement of the non-connected state user-side device. In addition, the non-connected state measurement configuration information may include inter-frequency measurement configuration information, thereby achieving an inter-frequency measurement and saving resources of the user-side device during the measurement.
US11792702B2	Method and device for managing measurement parameters of cell handover A method and device for managing measurement parameters of cell handover include: acquiring a target parameter, the target parameter varying along with altitude and may be used for characterizing the parameter of the altitude at which an aircraft is located; determining a target measurement parameter of cell handover according to the target parameter; performing cell handover processing according to the target measurement parameter.
US11792699B2	Bandwidth part operation during handover procedure The present disclosure relates to a mobile terminal for performing a handover procedure in a mobile communication system from a source to a target base station. The target base station is configured for the mobile terminal with at least a first and a different second bandwidth part within its cell bandwidth. The mobile terminal comprises: a transceiver which, in operation, receives from the source base station a handover command message including information regarding the configured at least first and second bandwidth part; and a processor which, in operation and upon reception of the handover command message, activates in the transceiver at least a selected one of the configured at least first or second bandwidth part, and controls the transceiver to perform, over the activated at least one of the configured at least first or second bandwidth part, communication with the target base station as part of the handover procedure.
US11792693B2	Methods and apparatuses for redirecting users of multimedia priority services A method according to a first example embodiment is performed by a user equipment, UE, in connection with a first network node in a first cell. The method comprises: receiving (202) a first request from the first network node in the first cell redirecting the UE to an indicated carrier or radio access technology, RAT. The first request comprises: an indication that the UE should enter an inactive state, and an indication that the first request relates to a Multimedia Priority Services, MPS, session. The method further comprises, responsive to receiving the first request: entering (204) an inactive state; selecting (206) a second cell on the indicated carrier or RAT; and resuming (208) a connection for the MPS session on the second cell. The connection is resumed with priority.
US11792687B2	Message management for cooperative driving among connected vehicles The disclosure includes embodiments for message management by an ego vehicle for a Vehicle-to-Everything (V2X) channel used in V2X messages for providing a cooperative driving service. In some embodiments, the method includes receiving a first V2X message including remote sensor data recorded by a remote vehicle. The method includes causing an onboard sensor set of the ego vehicle to record ego sensor data. The method includes determining a channel busy ratio of the V2X channel. The method includes determining a set of factors affecting a state of a recipient vehicle that receives a second V2X message. The method includes selecting a cooperation message species class and an aggregation message species class of the second V2X message based on the set of factors and the state of the recipient vehicle. The method includes selecting, from a set of available classes, a specific class of the second V2X message.
US11792685B2	Data reporting method, data receiving method, and related apparatus This application discloses a method, including: determining, by a network device, at least one modulation and coding scheme (MCS) threshold; sending, by the network device to a terminal device, the at least one MCS threshold; wherein the at least one MCS threshold and a maximum MCS threshold are associated with a first MCS table corresponding to a highest modulation scheme supported by the terminal device; wherein the highest modulation scheme supported by the terminal device is 64 QAM, and the maximum MCS threshold is 29; or the highest modulation scheme supported by the terminal device is 256 QAM, and the maximum MCS threshold is 28.
US11792680B2	Systems and methods for managing transmission control protocol (TCP) acknowledgement (ACK) transmissions Some aspects of the present disclosure disclose methods and systems for managing transmission control protocol (TCP) acknowledgements (ACK) transmissions from a host or application processor to a modem of a user equipment. The UE may detect availability of buffer space in a memory buffer of a modem of the UE. Further, the UE may also detect that a host processor of the UE lacks credit sufficient for transmitting data from the host processor to the modem. The UE may then generate and transmit to the host processor a data flow control (DFC) command including credit sufficient for the host processor to transmit at least a portion of the data to the modem. In some instances, in response to the transmission of the DFC command, the at least the portion of the data may be received at the modem from the host processor.
US11792676B2	Charging rule binding method, device, and system This application provide a method, a device, and a system. The method performed by a session management network element includes: receiving, by the session management network element, a first policy and charging control (PCC) rule from a policy control network element, wherein the first PCC rule comprises indication information, and the indication information indicates that a service corresponding to the first PCC rule is a time sensitive service; and binding, by the session management network element, the first PCC rule to a quality of service (QoS) flow, wherein no other PCC rule is bound to the QoS flow.
US11792674B2	Global communication network system based on micro base station and edge computing The present disclosure provides a global communication network system based on a micro base station and edge computing, including at least one micro base station. Each micro base station includes an edge computing center, a business network element and a micro base station access network. The comprehensive carrying capability of a wireless network, the regional resource sharing capability, the computing capability of an access terminal, the flexible application capability of the access terminal and user experience of extremely low delay are improved.
US11792672B2	Measurement job creation and performance data reporting for advanced networks including network slicing Various embodiments herein define a performance data and measurement job creation solutions for advanced networks including network slicing, based on a service-based framework. The embodiments allow different kinds of consumers to flexibly use performance management services and performance data services, to collect real-time performance data and/or periodical performance data.
US11792668B2	Method for performing radio link monitoring A method for performing radio link monitoring comprises performing, by a user equipment (UE), a radio link monitoring (RLM) procedure with first RLM parameters; receiving, at the UE, a message including at least one second RLM parameter; identifying, by the UE, a difference between the first RLM parameters and the at least one second RLM parameter; and resetting, at the UE, at least one of the first RLM parameters in response to identifying the difference between the first RLM parameters and the at least one second RLM parameter. The method may configure the UE upon performing RLM by adapting the difference between the current RLM parameters and the future parameters, so that the UE behavior may become clear.
US11792666B2	Location assistance data for wideband positioning Frequency-dependent changes in beam shapes of transmitted RF signals can be provided to a receiving device. Beam shape information can include, for example, gain of a beam and a plurality of azimuth and elevation directions, boresight and width of a main lobe (and optionally side lobes) of the beam, information regarding a pattern of antenna elements of an antenna panel used to transmit the beam, and/or similar information. The type of information provided can dictate the amount of overhead required, and we therefore vary depending on the means by which the information is conveyed. Additional detail is provided in the embodiments described herein.
US11792665B2	Sidelink channel selection coordination Certain aspects of the present disclosure provide techniques for sidelink (SL) channel selection coordination. A method that may be performed by a user equipment (UE) includes measuring, during a time period shorter than one slot, a channel condition of at least one first channel in a sidelink (SL) frequency band. The method further includes transmitting a signal on the at least one first channel or a second channel of the SL frequency band, wherein the at least one first channel or the second channel is chosen based on the channel condition.
US11792663B2	Mobile terminal test apparatus, mobile terminal test system, and control method for mobile terminal test apparatus Provided is a mobile terminal test apparatus, which is capable of visualizing a correspondence between a plurality of component carriers and a plurality of signal processing units. Provided is a mobile terminal test apparatus including: a plurality of signal processing units; a pseudo base station unit; a test control unit; and a display unit, the test control unit displays, on the display unit, a path image having a first area in which information indicating the plurality of CCs is displayed, a second area in which information indicating the plurality of signal processing units is displayed, and a third area in which information indicating a correspondence between the plurality of CCs displayed in the first area and the plurality of signal processing units displayed in the second area is displayed.
US11792660B2	Signaling optimization in 3GPP analytics The invention relates to methods of providing requested network information from a first core Network Function (NF) to a second NF, and devices performing the methods. In an aspect, a method performed by a first core NF entity of providing requested network information to a second NF entity is provided. The method comprises receiving a request to obtain the network information originating from the second NF entity, determining an expiry time stipulating how long the requested network information is valid, and transmitting, towards the second NF entity, the requested network information and the expiry time.
US11792648B2	Utilizing a high generation cellular network to authorize an event Aspects of the disclosure relate to authorizing an event by utilizing a high generation cellular network to authenticate a device associated with the event. A computing platform may receive, from a first device, a request to authorize an event. Subsequently, the computing platform may identify, based on an analysis of location data, that a second device is proximate to the first device. The computing platform may then prompt the second device to authenticate the first device. Then, the computing platform may receive, from the second device, an authentication token indicating whether the first device is authenticated. Based on the authentication token, the computing platform may respond to the request to authorize the event.
US11792647B2	Method and system for automatic authentication and management of ownership A method and system for verifying that a user is the owner of a digital listing that is associated with a WiFi Access Point. The user claims ownership of the WiFi Access Point that is associated with a digital listing of an entity/item/place/business so that he online service provider can verify and register the user as owner of the WiFi Access Point. Once verified, the user owns the WiFi Access Point and its related digital listing and configures the listing. The system includes an item information system receiving the WiFi Access Point data and associated item data, and storing the WiFi Access Point data and the item data, an owner registration and transfer system receiving owner registration data and ownership change requests and storing the ownership history, and an authentication system receiving authentication requests and generating a response based upon the information stored in the system or a connected system.
US11792646B2	Systems and methods for providing a multi-party computation system for neural networks A system and method are disclosed for secure multi-party computations. The system performs operations including establishing an API for coordinating joint operations between a first access point and a second access point related to performing a secure prediction task in which the first access point and the second access point will perform private computation of first data and second data without the parties having access to each other's data. The operations include storing a list of assets representing metadata about the first data and the second data, receiving a selection of the second data for use with the first data, managing an authentication and authorization of communications between the first access point and the second access point and performing the secure prediction task using the second data operating on the first data.
US11792643B2	Techniques for parameter usage tracking for encryption Methods, systems, and devices for wireless communication are described. Devices may synchronize parameters associated with an encryption key to avoid a key mismatch. In a first example, a transmitter and a receiver may each update a respective parameter at each transmission occasion associated with semi-statically allocated resources, regardless of whether signaling is transmitted in the transmission occasion. In a second example, the transmitter and the receiver may each update the respective parameter based on a slot count, rather than at each transmission occasion. In a third example, the transmitter may indicate a value of a transmitter parameter to the receiver, for example in control signaling or in the signaling in each transmission occasion. In a fourth example, the receiver may be enabled to identify a skipped transmission occasion The receiver may be enabled with a feedback process to indicate the receiver recognized the associated transmission occasion was skipped.
US11792642B2	Data communication service over a virtual private network gateway, application function, and network exposure function A data communication network serves a user application in User Equipment (UE) over a Virtual Private Network (VPN) Gateway (GW), Application Function (AF), and Network Exposure Function (NEF). The user application in the UE transfers user data to a VPN application in the UE. The VPN application in the UE transfers the user data over a VPN to the VPN-GW for delivery to the NEF. The VPN-GW receives user data over the VPN and transfers the user data to the AF for delivery to the NEF. The AF receives the user data for delivery to the NEF and generates an Application Programming Interface (API) call with the user data. The AF transfers the API call to the NEF. The NEF receives the API call and responsively exposes the user data. The user data may comprise user signaling, and the UE may exchange user data with external systems over the VPN GW responsive to the user signaling.
US11792641B2	UE capability transfer and storage Systems and methods of providing UE capability are described. A capability ID is associated with the same Radio Capability information for multiple UEs. If the capability ID is validated at a network node, the UE provides the capability ID to a RAN node, which obtains the capability information from the network node after providing the received capability ID to the RAN node. The capability ID is received in an RRC Setup Complete, Security Mode Complete or Reconfiguration Complete message. The network node, if the Radio Capability information is not available, requests and receives the Radio Capability information and associates it with the capability ID, and marks that the capability ID as not validated until a threshold number of the UEs have provided the same Radio Capability information. The capability ID is based on a UE device type, manufacturer and software version.
US11792637B2	Managing activation and branding of an adaptively branded device The disclosure herein describes the use of a policy server to enable management of activation of an adaptively branded device with a brand with which the device is compatible. A brand registration is received from a device registration entity including a device identifier of a device and a registered brand identifier of a brand. The device identifier and registered brand identifier are linked in a data store. A device activation request is received from the device including the device identifier and a SIM brand identifier of a SIM installed in the device. Based on the SIM brand identifier differing from the registered brand identifier, activation of the device with the brand is prevented. Based on the SIM brand identifier matching the registered brand identifier, the device is activated with the brand of the registered brand identifier, whereby the device is enabled to complete a branding process based on the brand.
US11792636B2	Single frequency network-manner relaying of sidelink signals Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may perform single frequency network (SFN) manner relaying in sidelink to support exchanging packets between UEs, for example, without maintaining beamforming alignment between the UEs. A first UE (e.g., a source UE or destination UE) may establish a pre-agreement with a second UE for the second UE to operate as an SFN-manner relay over sidelink for the first UE. The pre-agreement may be reached via a publish-and-subscription procedure, in which the second UE publishes an SFN-type relaying service and the first UE subscribes to the SFN-type relaying service. The second UE may receive sidelink signaling associated with the first UE (e.g., transmitted by or to the first UE) and may relay the sidelink signaling in a resource configured for SFN-type transmission based on the first UE being subscribed to the SFN-type relaying service.
US11792635B2	Methods for handling radio access network notification area (RNA) update configuration upon reject A wireless device handles area update reports. The wireless device initiates a radio network area update, RNAU, responsive to detecting that the wireless device has entered a cell not belonging to a radio network area, RNA, configured for the wireless device. The wireless device receives, from the wireless network, a message indicating that the wireless device's attempt to perform the RNAU has been rejected. The message includes or is accompanied by an indication that a wait time value is applicable. Responsive to the message, the wireless device sets a reject wait timer to the wait time value and performs the RNAU upon expiry of the reject wait timer. In some embodiments, the wireless device sets a periodic RNAU timer to the wait time value, responsive to the message, and performs the RNAU upon expiry of the reject wait timer and the periodic RNAU timer.
US11792633B2	Device authentication verification for device registration A subscriber information entity of a home wireless carrier network may receive an authentication request for a user device from a network element of a partner wireless carrier network. The authentication request may include a network element identifier of the network element. An authentication response for the authentication request is then sent to the network element of the partner wireless carrier network. Further, the network element identifier of the network element is stored in a subscriber profile for the user device. A registration request for the user device is then received from a particular network element of a wireless carrier network, in which the registration request includes a corresponding network element identifier of the particular network element. A registration response to the particular network element of the wireless carrier network may be sent when the corresponding network element identifier matches the network element identifier.
US11792632B2	Communicating apparatus, communication method, and storage medium storing program A communication method includes establishing a wireless connection between an image forming apparatus and an external access point by a wireless communication unit, establishing a direct wireless connection between the image forming apparatus and a communication partner apparatus by the wireless communication unit without the external access point, concurrently maintaining the wireless connection and the direct wireless connection with each other, and performing print processing based on data received by the wireless communication unit. The external access point is searched in a case where the wireless connection between the image forming apparatus and the external access point is disconnected, the direct wireless connection between the image forming apparatus and the communication partner apparatus is maintained, while the external access point is searched, and the external access point is external to the image forming apparatus and is external to the communication partner apparatus.
US11792624B2	Accessing a memory resource at one or more physically remote entities Apparatuses, systems, and methods related to accessing a memory resource at one or more physically remote entities are described. A system accessing a memory resource at one or more physically remote entities may enable performance of functions, including automated functions critical for prevention of damage to a product, personnel safety, and/or reliable operation, based on increased access to data that may improve performance of a mission profile. For instance, one apparatus described herein includes a first vehicle configured to determine that a processing capability or a memory capacity, or both, at the first vehicle is insufficient to perform a processing operation at the first vehicle, identify additional processing resources or additional memory capacity, or both, at a second vehicle that is in wireless communication with the first vehicle based at least in part on determining that the processing capability or the memory capacity, or both, at the first vehicle is insufficient, and perform the processing operation at the first vehicle using the additional processing resources or the additional memory capacity, or both.
US11792622B2	Systems and methods for radio access interfaces Systems and methods for radio access interfaces in accordance with embodiments of the invention are disclosed. In one embodiments, a vehicle telematics device includes a processor, a communications device, and a memory, wherein the vehicle telematics device communicates with a mobile communications device using the communications device, wherein the mobile communications device is in communication with a remote server system via a mobile network connection, and wherein the vehicle telematics device provides data to the mobile communications device, where the data is to be transmitted to the remote server system, provides command data to the mobile communications device, where the command data instructs the mobile communication device to transmit the data to the remote server system using at least one communication protocol, and causes the mobile communications device to transmit the data to the remote server system using the at least one communication protocol based on the command data.
US11792619B2	Sidelink communication under control of LTE UU interface or NR interface Embodiments of a User Equipment (UE), Next Generation Node-B (gNB), Evolved Node-B (eNB) and methods of communication are generally described herein. The UE may detect one or more LTE synchronization signals from an eNB over an LTE Uu interface between the UE and the eNB. The LTE synchronization signals may be detected in resources allocated for LTE communication. The LTE synchronization signals may be detected in accordance with an LTE protocol. The UE may determine, based on the LTE synchronization signals, a reference timing and a reference frequency for NR vehicle-to-everything (V2X) communication over an NR PC5 interface with another UE.
US11792618B2	Method, apparatus, and system for building single-path communication signal map data for road links An approach is provided for building single-path communication signal map data for road links. The approach involves, for example, using, by one or more processors, map data and/or vehicle sensor data to make a determination that one or more single-path communication signals are detectable on a particular road link or on one or more portions of the particular road link. The approach also involves, based on the determination, generating or storing, by the one or more processors, a road-link map attribute indicating that one or more single-path communication signals are detectable on the particular road link or on the one or more portions. The approach further involves, based at least on the road-link map attribute, providing, by the one or more processors, coverage information indicating that one or more single-path communication signals are detectable on the particular road link or on the one or more portions.
US11792610B2	Complex computing network for improving establishment and streaming of audio communication among mobile computing devices Systems, methods, and computer program products are provided for improving establishment and broadcasting of communication among mobile computing devices. For example, a method comprises determining a first user accesses a mobile application on a first mobile device of the first user; determining a second user accesses the mobile application on a second mobile device of the second user; and initiating the audio conversation between the first user and the second user, wherein the audio conversation is streamed to a third user who accesses the mobile application on a third mobile device of the third user.
US11792609B2	Method and apparatus for ad-hoc communication in mission critical systems (MCX) According to an embodiment of the present disclosure, a method of key-management by a group management server in Mission Critical Systems (MCX) between an initiating party and a receiving party is provided. The method comprises generating a master key, the master key being designated for an ad-hoc communication, allocating an identifier to the generated master key, and transmitting a transmission message signed by an initiating MCX entity including the master key to a receiving MCX entity.
US11792603B2	Passively capturing and monitoring device behaviors A determination is made that a mobile device is associated with a reference activity of a user based on motion, orientation, rotational, magnetic field, and/or location data provided by sensors of the device. Activity data associated with the reference activity is obtained from the sensor-provided data. The activity data is recorded on the device for a configured period of time after which it is determined that the device is no longer performing the reference activity. The retained activity data for the reference activity is sent from the device to a network-based behavior analyzer when a network connection is available from the device. The network-based behavior analyzer derives user behaviors for the reference activity based on the activity data.
US11792598B2	Spatial audio for interactive audio environments Systems and methods of presenting an output audio signal to a listener located at a first location in a virtual environment are disclosed. According to embodiments of a method, an input audio signal is received. For each sound source of a plurality of sound sources in the virtual environment, a respective first intermediate audio signal corresponding to the input audio signal is determined, based on a location of the respective sound source in the virtual environment, and the respective first intermediate audio signal is associated with a first bus. For each of the sound sources of the plurality of sound sources in the virtual environment, a respective second intermediate audio signal is determined. The respective second intermediate audio signal corresponds to a reflection of the input audio signal in a surface of the virtual environment. The respective second intermediate audio signal is determined based on a location of the respective sound source, and further based on an acoustic property of the virtual environment. The respective second intermediate audio signal is associated with a second bus. The output audio signal is presented to the listener via the first bus and the second bus.
US11792590B2	Determining and adapting to changes in microphone performance of playback devices Systems and methods for determining and adapting to changes in microphone performance of playback devices are disclosed herein. In one example, an audio input is received at an array of individual microphones of a network microphone device. Output microphone signals are generated from each of the individual microphones based on the audio input. The output microphone signals are analyzed to detect a trigger event. After detecting the trigger event, the output microphone signals are compared to detect aberrant behavior of one or more of the microphones. Optionally, corrective actions can be taken or suggested based on the detection of aberrant behavior of one or more microphones.
US11792589B2	Thermal control of audio playback devices To avoid damage from overheating, playback device operation can be modulated based on input from temperature sensors. An example method includes obtaining, via one or more temperature sensors carried by the playback device, temperature data. Based on the temperature data, a first temperature parameter is detected. In response to detecting the first temperature parameter, a gain of audio playback is decreased by a first amount. After decreasing the gain of audio playback by the first amount, a second temperature parameter is detected. In response to detecting the second temperature parameter, the gain of audio playback is decreased by a second amount different than the first amount.
US11792587B1	Magnetic retention device An apparatus, including an external component of a medical device configured to generate a magnetic flux that removably retains, via a resulting magnetic retention force, the external component to a recipient thereof, wherein the external component is configured to enable the adjustment of a path of the generated magnetic flux so as to vary the resulting magnetic retention force.
US11792586B2	Retention magnet system for medical device An external portion of an auditory prosthesis includes an external magnet that interacts with an implantable magnet to hold the external portion against the skin. Magnetic force generated by the stray field of these magnets can disturb the operation of a vibrating element of the auditory prosthesis. The technologies described herein utilize additional magnets disposed within portions of the auditory prosthesis to redirect the magnetic flux, which allows the vibrating element to be disposed more closely to the magnets, reducing the overall height profile of the prosthesis.
US11792584B2	Hearing aid with automatic antenna tuning There is provided a hearing aid with an antenna connected to a transmission and/or reception circuit for transmission and/or reception of the electromagnetic energy via the antenna. A coupling circuit, e.g. including a directional coupler, is configured to sense an electric return power from the antenna, and to generate a power signal based on the sensed electric return power. A controllable impedance circuit is connected to the antenna, so as to allow adjusting of impedance of the antenna in at least two different steps. A processor is configured to generate a tuning control signal to the controllable impedance circuit in response to the power signal. This allows control of the impedance of the antenna for minimizing impedance mismatch, and thus improve performance of the antenna by tuning the impedance to the operating conditions of the antenna, preferably in an automatic manner.
US11792582B2	Multiple arm dipole antenna for hearing instrument A hearing instrument includes: a microphone for providing a first audio signal; a signal processor for processing the first audio signal into a second audio signal compensating a hearing loss of a user of the hearing instrument; a speaker connected to an output of the signal processor for converting the second audio signal into an output sound signal; a wireless communication unit configured for wireless data communication; and an antenna for electromagnetic field emission and/or reception, the antenna having a first antenna element and additional antenna elements, the first antenna element having a first branch and a second branch being connected with the wireless communication unit, the first branch having a first connecting region and the second branch having a second connecting region; wherein one or each of the additional antenna elements interconnects the first connecting region and the second connecting region.
US11792579B2	Personalized calibration of an in-ear device An in-ear device occludes an ear canal of an ear of a user. The in-ear device is configured to be calibrated such that the user perceives audio content as though the in-ear device is not occluding the ear canal. A transducer of the in-ear device presents audio content, and an inner microphone of the in-ear device detects sound pressure data within the ear canal. A controller of the in-ear device determines a blocked sound pressure at the entrance to the ear canal based on sound pressure data from an outer microphone. The controller generates sound filters custom to the user based in part on the detected sound pressure within the ear canal and the blocked sound pressure at the entrance to the ear canal. The controller adjusts audio content using the sound filter, and the transducer presents the adjusted audio content to the user.
US11792577B2	Differential amplification relative to voice of speakerphone user A system may include a wearable camera configured to capture images and a microphone configured to capture sounds. The system may also include a processor programmed to receive the images; identify a representation of one or more individuals in the images; receive from the microphone a first audio signal associated with a voice; determine, based on analysis of the images, that the first audio signal is not associated with a voice of any of the one or more individuals; receive from the microphone a second audio signal associated with a voice; determine, based on analysis of the images, that the second audio signal is associated with a voice of one of the one or more individuals; and cause a first amplification of the first audio signal and a second amplification of the second audio signal. The first amplification may differ from the second amplification in one aspect.
US11792574B2	AV amplifier An AV amplifier contains an input unit to input digital data and an operation unit that receives a reproduction instruction. A switching unit switches whether to output the digital data input to a server interface unit or DSP in response to the reproduction instruction. The DSP processes the digital data output to obtain and output a two-channel signal, which the server interface unit transmits by the switching unit to a server and receives an audio signal from the server. An audio reproduction unit reproduces the server interface unit received audio signal and an audio signal output by the DSP. An output unit outputs the reproduced audio signal to each speaker and a control unit controls the switching unit and the server interface unit in response to the reproduction instruction from the user. The control unit controls the switching unit, when two-channel audio reproduction is instructed from the user.
US11792571B2	Filter generation apparatus and recording medium A filter generation apparatus includes: a coefficient calculation unit that performs IFFT on a frequency characteristic of a frequency domain filter and calculates a filter coefficient of a linear phase FIR filter; a conversion unit that converts the filter coefficient to a filter coefficient of a minimum phase FIR filter; a coefficient generation unit that generates a filter coefficient of an approximation filter by executing cut-out processing to a filter length set by a filter length setting unit and rounding processing performed by a window function on the filter coefficient; an error calculation unit that calculates an error of a frequency characteristic corresponding to the approximation filter with respect to the frequency characteristic of the frequency domain filter; and a filter storage unit that stores the filter coefficient therein as a filter coefficient that specifies a new filter when the error is equal to or less than a predetermined threshold value.
US11792569B2	Driver circuits The application describes a switched driver (401) for outputting a drive signal at an output node (402) to drive a load such as a transducer. The driver receives respective high-side and low-side voltages (VinH, VinL) defining an input voltage at first and second input nodes and has connections for first and second capacitors (403H, 403L). A network of switching paths is configured such that each of the first and second capacitors can be selectively charged to the input voltage, the first input node can be selectively coupled to a first node (N1) by a path that include or bypass the first capacitor, and the second input node can be selectively coupled to a second node (N2) by a path that includes or bypasses the second capacitor. The output node (402) can be switched between two switching voltages at the first or second nodes. The driver is selectively operable in different operating modes, where the switching voltages are different in each of said modes.
US11792566B2	Directional microphone and system and method for capturing and processing sound Microphones, microphone systems, and methods for capturing and processing sound are described. The microphones and microphone systems may adaptively change the direction from which sound is captured. The microphones and microphone systems avoid the need to provide arrays of microphones, while providing adaptive beamforming without a time delay between each channel of information, and multi-directional sound capture. A dependency between the frequency response and system size is also avoided.
US11792565B2	Electronic module An electronic module is provided. The electronic module includes a first transducer and a second transducer. The first transducer is configured to radiate a first ultrasonic wave. The second transducer is configured to radiate a second ultrasonic wave. A location of the first transducer is configured to be adjustable with respect to the second transducer.
US11792563B2	Electronic device including speaker unit An electronic device is provided. The electronic device includes a front plate, a back plate that faces away from the front plate, a side member including a frame structure that surrounds an inner space between the front plate and the back plate and a plate structure extending from the frame structure into the inner space, a display disposed between the plate structure and the front plate, a first speaker unit disposed in the inner space, at least part of the first speaker unit being supported by the plate structure, a first metal plate disposed between the plate structure and the display, and a sealing member that is disposed between the first metal plate and the display and that has a first opening portion formed on a side thereof. A first chamber is formed between the first speaker unit and the first metal plate, and a second chamber surrounded by the sealing member is formed between the first metal plate and the display. The second chamber and the first chamber are fluidly connected with each other by the first opening portion such that a first resonator structure corresponding to the first speaker unit is formed between the display and the plate structure.
US11792552B2	Method for obtaining information about a luminaire A method for obtaining information about a luminaire of a plurality of luminaires, using a mobile device with a display, a camera, a localization unit and a wireless communication means, said method comprising the following steps performed by the mobile device: capturing an image of the luminaire using the camera and displaying said image of the luminaire on the display; obtaining localization information of the mobile device using the localization unit; transmitting the localization information to a remote device storing information of the plurality of luminaires; receiving from said remote device information related to one or more luminaires selected by the remote device based on the localization information; displaying on the display of the mobile device luminaire data of the luminaire in the captured image based on the received information.
US11792549B2	Image sensor with a row driver including a transmission control signal generator An image sensor including: a pixel array including pixels each pixel including a photoelectric conversion element, a transmission transistor to transmit photocharges generated by the photoelectric conversion element to a floating diffusion node, and a reset transistor to reset the floating diffusion node based on a pixel power voltage; and a row driver to control the pixels, wherein the row driver includes a transmission control signal generator to provide a transmission control signal to the transmission transistor, wherein the transmission control signal generator includes: a first transistor to which a first voltage is applied; a second transistor connected to the first transistor; a third transistor to which a second voltage is applied, the second voltage being higher than the first voltage; and a fourth transistor connected to the third transistor, wherein an ON resistance of the second transistor is different from an ON resistance of the first transistor.
US11792548B2	Photoelectric conversion device, photoelectric conversion system, and moving body A photoelectric conversion device includes a photoelectric conversion region, a readout circuit, and a counting circuit. The photoelectric conversion region is configured to generate a signal charge. The readout circuit is configured to, when reading out a signal that is based on the signal charge generated at the photoelectric conversion region, selectively perform first readout for reading out the signal using avalanche multiplication that is based on the signal charge and second readout for reading out the signal without causing avalanche multiplication to occur with respect to at least a part of the signal charge. The counting circuit is configured to count a number of occurrences of avalanche current which is caused to occur by avalanche multiplication in the first readout.
US11792544B2	Image processing device, image processing method, and imaging device for generation of high-resolution image A pixel addition processing unit 35 adds pupil division pixel signals with a plurality of different addition patterns in pupil units to generate a pixel addition image for each addition pattern. Further, the pixel addition processing unit 35 may use a pupil division pixel signal in which a sensitivity difference between pupil division pixels has been corrected, and the addition pattern may be set on the basis of image characteristic information calculated by using the pupil division pixel signal. A super-resolution processing unit 36 performs super-resolution processing using a pixel addition image signal generated for each addition pattern by the pixel addition processing unit 35 to generate an image signal with a higher resolution than that of the pixel addition image signal. A high-resolution image can be generated using pupil division.
US11792541B2	Solid-state imaging device and method of controlling solid-state imaging device A solid-state imaging device according to an embodiment of the disclosure includes a first electrode, a second electrode, a photoelectric conversion layer, and a voltage applier. The first electrode includes a plurality of electrodes independent from each other. The second electrode is disposed opposite to the first electrode. The photoelectric conversion layer is disposed between the first electrode and the second electrode. The voltage applier applies different voltages to at least one of the first electrode or the second electrode during a charge accumulation period and a charge non-accumulation period.
US11792539B2	Solid-state imaging element, reading device, image processing apparatus, and control method A solid-state imaging element includes a pixel section including a plurality of pixels that are arranged in a matrix and to perform photoelectric conversion, and circuitry to perform reading control on pixels in the pixel section, such that reading control is not performed on at least one pixel included in the pixel section.
US11792538B2	Capturing and processing of images including occlusions focused on an image sensor by a lens stack array Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images.
US11792536B2	Device and method for parasitic heat compensation in an infrared camera An infrared camera includes a housing containing a pixel array. The pixel array includes: image pixels forming an image sensor arranged to receive infrared light from an image scene; and a plurality of parasitic heat sensing pixels arranged to receive infrared light from different portions of an interior surface of the housing.
US11792534B2	Signal processing device, signal processing method, and image capture device A signal processing device, on the basis of an image capture signal acquired by an image capture device provided with an anamorphic lens, performs a detection process each in a vertical direction of the anamorphic lens and in a horizontal direction of the anamorphic lens.
US11792533B2	Image sensor and imaging device An image sensor includes: a first and a second pixel, each of which includes a first photoelectric conversion unit that photoelectrically converts light that has passed through a micro lens and generates a first charge, a second photoelectric conversion unit that photoelectrically converts light that has passed through the micro lens and generates a second charge, an accumulation unit that accumulates at least one of the first charge and the second charge, a first transfer unit that transfers the first charge to the accumulation unit, and a second transfer unit that transfers the second charge to the accumulation unit; and a control unit that outputs, to the first transfer unit of the first pixel and to the second transfer unit of the second pixel, a signal that causes the first charge of the first pixel and the second charge of the second pixel to be transferred to their accumulation units.
US11792529B2	Imaging apparatus, method of driving imaging apparatus, imaging system and mobile body An image pickup apparatus includes a plurality of pixels each of which includes a photoelectric conversion circuit that generates electric charges in accordance with incident light from an object, a measuring circuit that measures electric charges generated in the photoelectric conversion circuit in a period outside an exposure period of the photoelectric conversion circuit, a specifying circuit that specifies a characteristic of a light source, based on a measurement result by the measuring circuit, and an adjusting circuit that adjusts the exposure period of the photoelectric conversion circuit, based on the characteristic specified by the specifying circuit.
US11792527B2	Sensor system, image processing apparatus, image processing method, and program A sensor system includes a light source that applies, to an imaging target, light whose light amount gradually increases or gradually degreases, an event-driven type sensor that generates an event signal by detecting a fluctuation of reflection light from the imaging target after the application of the light whose light amount gradually increases or gradually degreases is started, and a gradation calculation unit that calculates a gradation of the imaging target on the basis of an elapsed period of time from the start of the application of the light whose light amount gradually increases or gradually decreases to the generation of the event signal.
US11792526B1	Image data encoding/decoding method and apparatus A method of decoding an image, includes obtaining at least one offset for a picture, deriving a variable for scaling for the picture based on the at least one offset, and performing inter prediction based on the variable for scaling for the picture. The at least one offset is defined with a direction of scaling.
US11792525B2	Image data encoding/decoding method and apparatus A method of decoding an image, includes obtaining at least one offset for a picture, deriving a variable for scaling for the picture based on the at least one offset, and performing inter prediction based on the variable for scaling for the picture. The at least one offset is defined with a direction of scaling.
US11792521B1	Imaging apparatus The present invention relates to an imaging apparatus (300) for capturing a 360 degree panoramic photograph or sequence of photographs of a subject located at a stage portion (302) of an enclosure (100) thereof. The imaging apparatus (300) comprises a modular enclosure (100), and a motor assembly (200) coupled to a top portion of the enclosure (100). The motor assembly (200) includes an output shaft (202) adapted to rotate a support member (206) around a subject located at the stage portion (302). The support member (206) has a first arm (206-1) coupled with a fixture (210) adapted to mount one or more imaging devices and a second arm (206-2) coupled with a counter-balance member (212) configured to balance weight of the imaging devices while the support member (206) is rotated.
US11792520B1	System and method for local gunshot detection and camera positioning An apparatus. The apparatus may include a device housing; a camera; a plurality of microphones inside or mounted to the device housing; and a processor inside the device housing and electrically coupled to the plurality of microphones. The processor can be configured to receive a set of audio data from each of the plurality of microphones; execute a machine learning model using each of the sets of audio data as input to determine whether the set of audio data corresponds to an actionable sound; determine a location of the actionable sound relative to a location of the camera based on a plurality of sets of audio data determined to correspond to the actionable sound; and rotate the camera towards the determined location of the actionable sound.
US11792518B2	Method and apparatus for processing image The present disclosure relates to a method and apparatus for processing image. The method includes: determining a first translation amount based on a first voice coil motor (VCM) value of a first image photographed by a wide-angle camera, the VCM value is a normalized value corresponding to a magnitude of a current acting on a coil of a VCM in response to successful focusing of the camera; determining a second translation amount based on a zoom multiple of the first image and the first translation amount; and obtaining a target image by translating the first image by the second translation amount and amplifying the first image. According to the present disclosure, smooth switching of zooming can be achieved, and obvious geometric jump of images in continuous focal lengths and between focal lengths is avoided, thereby providing a good zooming experience to the user.
US11792507B1	Video monitoring using a hierarchical combination of camera sensors An apparatus includes a primary camera sensor configured to capture images having a first resolution, a primary processing circuit configured to process images captured by the primary camera sensor, a secondary camera sensor configured to capture images having a second resolution, and a secondary processing circuit configured to process images captured by the secondary camera sensor. In response to a determination that a particular object of interest is included in a particular image, the secondary processing circuit may be further configured to cause the primary processing circuit and the primary camera sensor to exit a reduced power mode. The primary camera sensor may be further configured, in response to the exiting, to capture a different image. The primary processing circuit may also be configured to process the different image to validate the particular object of interest.
US11792495B2	Imaging apparatus An imaging apparatus includes a movable member, a supporting member that supports the movable member, a wiring substrate, and a heat transfer member. The movable member includes an image sensor mounted on an imaging substrate having first and second surface sides. The wiring substrate includes first and second electric connection portions and a wiring portion that extends from the first electric connection portion of the wiring substrate. The heat transfer member includes first and second heat fixing portions and a heat connection portion that extends from the first heat fixing portion of the heat transfer member and extends in the same direction as the wiring portion. When viewed from the second surface side, the heat transfer member at least partially overlaps the wiring substrate in a portion different from an area where each of the first electric connection portion and the second electric connection portion is located.
US11792492B2	Milestone determination associated with video presentation One or more computing devices, systems, and/or methods are provided. A manifest associated with a first video may be generated. The manifest may include a first web address associated with accessing the first video, one or more first milestone markers of the first video, and/or one or more first beacon web addresses associated with the one or more first milestone markers. The manifest may be transmitted to a first client device. An indication addressed to a first beacon web address of the one or more first beacon web addresses may be received from the first client device. It may be determined, based upon the indication addressed to the first beacon web address, that the first client device displayed a first portion of the first video corresponding to a first milestone marker, of the one or more first milestone markers, associated with the first beacon web address.
US11792490B2	Content management system and method for use of same A content management system and method for use of same is disclosed. In one embodiment of the system, the set-top box is configured to receive a source signal which includes a stream of network programming having time slots interposed therein. The set-top box detects signaling data indicative of a designated time slot within the network programming and responsive thereto, interposes content stored at the set-top box at the designated time slot within the network programming. The set-top box then forwards the interposed content to the display. Following the forwarding of the interposed content, the set-top box returns to receiving network programming and forwarding the network programming to the display. The set-top box also provides confirmation of the displayed interposed content to a server, which may map the confirmation information.
US11792489B2	Systems and methods for inserting emoticons within a media asset Systems and methods are described herein for inserting emoticons within a media asset based on an audio portion of the media asset. Each audio portion of a media asset is associated with a respective part of speech, and an emotion corresponding to the audio portion for the media asset is determined. A corresponding emoticon is identified based on the determined emotion in the audio portion and causing to be presented at the location within the media asset.
US11792485B2	Systems and methods for annotating video media with shared, time-synchronized, personal reactions A system and method for sharing personal information, such as user comments on defined video media is described, wherein a server may receive and classify user information from a user. The server may further track user interactions between the user and one or more other users. The server may share certain user information classified as disclosure information with the one or more other users upon determining that a disclosure condition has been met. The server may also transmit one or more notifications relating to such disclosure. Thus, different users may search for various types of viewing partners (selected according to various parameters), and share text, audio, or video comments on the same video media, such as movies or television shows, either in real time, or on a non-real time basis.
US11792482B2	Visual testing based on machine learning and automated workflow An example method for visual testing of programmed display of content includes obtaining a workflow of test scenarios for visual testing of a display controlled by a set-top box (STB) device. The method also includes obtaining images that capture content displayed on the display, feeding the images to a trained machine learning model to detect display elements, and performing visual testing based on the detected display elements in accordance with visual expectations specified by the test scenarios.
US11792481B2	Methods and apparatus for playback using pre-processed profile information and personalization Methods, apparatus, systems and articles of manufacture are disclosed for playback using pre-processed profile information and personalization. Example apparatus disclosed herein include a synchronizer to, in response to receiving a media signal to be played on a playback device, access an equalization (EQ) profile corresponding to the media signal; an EQ personalization manager to generate a personalized EQ setting; and an EQ adjustment implementor to modify playback of the media signal on the playback device based on a blended equalization generated based on the EQ profile and the personalized EQ setting.
US11792480B2	Systems and methods for assessing viewer interest in content and advertisements A method for assessing viewer interest in content and advertisements may include receiving an indication regarding a content playback mode change (e.g., a change from a skip or fast-forward mode to a pause or rewind mode) occurring during playing of a media content segment such as a television program or movie. The method then proceeds to associate the playback mode change with a sub-segment of the television program, such as an advertisement or commercial, and a level of interest of a user in the advertisement or commercial is determined based on the associated content playback mode change. An item, such as an advertisement or promotional offer can be selected to be presented to the user based on the determined level of interest of the user in the advertisement or commercial. Systems for assessing viewer interest in content and advertisements include devices and components configured to perform or enable such methods.
US11792477B2	Methods and apparatus to detect user attentiveness to handheld computing devices Methods and apparatus to detect user attentiveness to portable devices are disclosed. An example portable device includes memory, computer readable instructions, and processor circuitry to execute the computer readable instructions to at least download an exposure measurement application from a first server via a network, and execute the exposure measurement application to detect at least one of a first orientation change of the portable device or a first position change between the portable device and a user, compare the at least one of the first orientation change or the first position change to a plurality of spatial condition change combinations associated with respective likelihoods indicative of user attentiveness related to the portable device to determine user attentiveness data associated with a presentation on the portable device, and cause the user attentiveness data to be transmitted via the network.
US11792476B2	System and methods for disambiguating an ambiguous entity in a search query based on the gaze of a user Systems and methods for disambiguation of an ambiguous entity in a search query based on the gaze of a user. These systems and methods may be implemented by a media guidance application (e.g., executed by user equipment associated with the user). In some aspects, the media guidance application may monitor the gaze of the user and attempt to disambiguate the ambiguous entity based on an area of the screen the user viewed while issuing the search query. If the media guidance application receives an indication that it did not disambiguate the ambiguous entity in the search query correctly, the media guidance application may increase the area of the screen that the user viewed in order to find an additional entity. This may allow the media guidance application to quickly and accurately find the correct answer to the user's search query.
US11792474B2	Failure recovery using differential media presentation descriptions for video streaming In some embodiments, a method receives a request from a client device. The request includes location information for an update to a media presentation description for a media presentation. The method uses the location information to determine that the client device has not received a first segment based on the location information. The media presentation description is currently sending updates for a second segment. The location information is used to identify that the update to the media presentation description should include the first segment and the second segment. The method sends an instance of the media presentation description that includes update information for the first segment and the second segment to update a stored version of the media presentation description for the client device.
US11792472B2	Schedule-based uninterrupted buffering and streaming Methods and systems are provided for schedule-based uninterrupted buffering and streaming. In an embodiment, at least one first media file can be received by a streaming server. The streaming server can create a first media file playlist including the at least one first media file. A schedule defining a first desired output time at which a client is to output the first media file playlist can be received by the streaming server. A schedule-based streaming buffer can be generated by the streaming server. The schedule-based streaming buffer can store the first media file playlist prior to the first desired output time. The schedule-based streaming buffer can be provided to the client by the streaming server such that the client can output the first media file playlist at the first desired output time.
US11792471B2	Aircraft wireless speaker pairing management with multiple pairing transmitters An aircraft includes a video display, first and second wireless pairing transmitters, and a media distribution processor. The video display is associated with an audio content stream and a seating location in the aircraft. The first wireless pairing transmitter is associated with the video display and has a first wireless coverage volume. The second wireless pairing transmitter has a second wireless coverage volume that overlaps the first wireless coverage volume. The media distribution processor is programmed and configured to: associate a wireless speaker device with the seating location; pair the first wireless pairing transmitter with the wireless speaker device in response to associating the wireless speaker device with the seating location; and direct the audio content stream through the first wireless pairing transmitter to the wireless speaker device in response to connecting the first wireless pairing transmitter with the wireless speaker device.
US11792467B1	Selecting media to complement group communication experiences Messages provided by users in a group communication experience are processed to identify media based on content of the messages. The messages may include references to artists, titles, genres, or eras of media, or express sentiments regarding the group communication experience. Media identified based on such references or sentiments is retrieved and transmitted to devices of one or more users participating in the group communication experience. The media is identified for users or for the group communication experience based on subjective or objective factors and played by the devices of the users participating in the group communication experience.
US11792463B2	Method of video transmission and display Aspects of the present disclosure relate to a method, in a video output device, for acquiring video data for outputting to a display. The method comprises subscribing to a multicast stream of a plurality of multicast streams. Each multicast stream is streamed from a video source and comprises video frame data corresponding to a portion of a video frame. The multicast stream to which the video output device subscribes comprises video frame data that is for display on a display associated with the video output device. The method then comprises receiving the video frame data that is for display on the display.
US11792443B1	Enhanced screen share for online computer applications In a method and system for viewer interaction with streaming media, a scene from a media presentation is displayed with a broadcasting device that includes an operating system level broadcaster interface overlay. The overlay generates an image frame from the scene of the media presentation. The image frame is sent to a viewer device. Viewer interaction parameters are received from a viewing device and a viewer interaction is displayed over a subsequent scene of the media presentation with the broadcaster interface overlay. On a viewing device an image frame of the media presentation is received from the broadcasting device. An operating system level viewer interface overlay is generated over the image frame and the image frame of the media presentation is displayed. Viewer interaction parameters are generated from a viewer interaction with the operating system level viewer interface overlay and sent to the broadcasting device.
US11792439B2	Systems, methods, and apparatuses for processing video Systems, methods, and apparatuses are described for processing video. A method may comprise receiving video content comprising a plurality of frames and determining a splitting parameter of a partitioning of at least a portion of a first frame of the plurality of frames. Deblock filtering may be implemented on at least the first frame of the plurality of frames based at least on the splitting parameter.
US11792430B2	Method for coding image on basis of secondary transform and device therefor An image decoding method according to the present document comprises a step of deriving modified transform coefficients on the basis of an inverse reduced secondary transform (RST) regarding transform coefficients regarding a target block. The inverse RST is performed on the basis of transform sets determined on the basis of a mapping relation following an intra prediction mode applied to the target block, and a transform kernel matrix selected from two transform kernel matrices included in the transform sets, respectively, and and is performed on the basis of whether or not the inverse RST is applied, and a transform index indicating one of the transform kernel matrices included in the transform sets. A syntax element bin string regarding the transform index is decoded on the basis of a different context set according to the tree type regarding the division structure of the target block.
US11792429B2	Directed interpolation and data post-processing An encoding device evaluates a plurality of processing and/or post-processing algorithms and/or methods to be applied to a video stream, and signals a selected method, algorithm, class or category of methods/algorithms either in an encoded bitstream or as side information related to the encoded bitstream. A decoding device or post-processor utilizes the signaled algorithm or selects an algorithm/method based on the signaled method or algorithm. The selection is based, for example, on availability of the algorithm/method at the decoder/post-processor and/or cost of implementation. The video stream may comprise, for example, downsampled multiplexed stereoscopic images and the selected algorithm may include any of upconversion and/or error correction techniques that contribute to a restoration of the downsampled images.
US11792428B2	Directed interpolation and data post-processing An encoding device evaluates a plurality of processing and/or post-processing algorithms and/or methods to be applied to a video stream, and signals a selected method, algorithm, class or category of methods/algorithms either in an encoded bitstream or as side information related to the encoded bitstream. A decoding device or post-processor utilizes the signaled algorithm or selects an algorithm/method based on the signaled method or algorithm. The selection is based, for example, on availability of the algorithm/method at the decoder/post-processor and/or cost of implementation. The video stream may comprise, for example, downsampled multiplexed stereoscopic images and the selected algorithm may include any of upconversion and/or error correction techniques that contribute to a restoration of the downsampled images.
US11792424B2	Method and device using inter prediction information Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, inter-prediction information for a target block may be derived, and inter prediction for a target block may be performed using the derived inter-prediction information. Combined inter-prediction information may be performed by combining multiple pieces of inter-prediction information, and the combined inter-prediction information may be added as a candidate to a list used for inter prediction. One of candidates in the list may be selected for inter prediction for the target block, and inter prediction using the selected candidate may be performed.
US11792421B2	Rounding in pairwise average candidate calculations Devices, systems and methods for unified rounding in sub-block based prediction are described. In a representative aspect, a method of video processing includes generating, for a processing of a current block of video, a pairwise merge candidate based on a pair of motion candidates, and performing, based on the pairwise merge candidate, a conversion between the current block and a bitstream representation of the video. In another representative aspect, a method of video processing includes generating, for a current block of video coded using a geometry partition mode, a uni-prediction motion candidate based on a scaled motion vector and a List0 motion vector, and performing, based on the uni-prediction motion candidate, a conversion between the current block and a bitstream representation of the video.
US11792420B2	Methods and apparatus for foveated compression The present disclosure relates to methods and apparatus for graphics processing. Aspects of the present disclosure can render at least one frame including display content at a server. Aspects of the present disclosure can also downscale the at least one frame including the display content, where a downscaling rate of one or more portions of the at least one frame is based on a location of each of the one or more portions. Moreover, aspects of the present disclosure can communicate the downscaled at least one frame including the display content to a client device. Aspects of the present disclosure can also encode the downscaled at least one frame including the display content. Further, aspects of the present disclosure can decode the encoded at least one frame including the display content. Aspects of the present disclosure can also upscale the at least one frame including the display content.
US11792412B2	Adaptive loop filtering for color format support Systems and techniques are described herein for processing video data. For example, a process can include obtaining a video bitstream, the video bitstream including adaptive loop filter (ALF) data. The process can further include determining a value of an ALF chroma filter signal flag from the ALF data, the value of the ALF chroma filter signal flag indicating whether chroma ALF filter data is signaled in the video bitstream. The process can further include processing at least a portion of a slice of video data based on the value of the ALF chroma filter signal flag.
US11792409B2	Method and apparatus for encoding/decoding an image Disclosed are an image encoding/decoding method and apparatus. The method and apparatus select at least one reference pixel line from among multiple reference pixel lines and derive a predicted value of a pixel within a current block by using the value of at least one pixel within the selected reference pixel line(s). Alternatively, the method and apparatus derive an intra prediction mode of a reconstructed pixel region on the basis of a reference pixel region of at least one reconstructed pixel region, derive an intra prediction mode of a current block on the basis of the derived intra prediction mode of the reconstructed pixel region, obtain an intra prediction block of the current block by using the derived intra prediction mode, and reconstruct the current block by summing the obtained intra prediction block and a residual block of the current block.
US11792405B2	Codec As may be implemented with one or more embodiments, a video stream is divided into a key frame and subsequent chunks of frames including a key frame and Delta (Dx) frames constructed from adjacent frames by dividing the frame into Motion Regions representing groups of pixels, determining a pixel group in an Earlier and later frame that is a best match for a pixel group in a Motion Region of a Current frame, and determining motion vectors for best matches for the Motion Regions and/or by intra-frame compression. A bitstream may be built such that as x increases, motion vector and other data relating to a combination of Dx frames is represented by data that is less than all the data in the combination of Dx frames and increases at a lower rate than the quantity of frames in Dx compared to the quantity of frames in Dx 1.
US11792403B2	Method and apparatus for video coding using geometric partitioning mode Aspects of the disclosure provide methods, apparatuses, and non-transitory computer-readable storage mediums for video encoding/decoding. An apparatus includes processing circuitry that partitions a current block of a current picture based on a geometric partitioning mode (GPM). The current block is partitioned into two partitions in the GPM mode. Each of the partitions is associated with a respective predictor. A weighting index for a sample of the current block is determined based on a position of the sample. A weighting factor is calculated based on the weighting index of the sample according to an equation that converts the weighting index to the weighting factor. The sample is encoded based on the weighting factor and the predictor corresponding to the sample.
US11792401B2	Method and apparatus of matrix-based intra prediction for video coding Method and apparatus of video coding are disclosed. According to one method, the left reference boundary samples and the top reference boundary samples are checked jointly. According to another method, selected original left reference boundary samples and selected original top reference boundary samples at specific positions are used for predictor up-sampling. According to yet another method, the horizontal interpolation and the vertical interpolation are in a fixed order regardless of a shape of the current block, size of the current block or both.
US11792398B2	Video encoding A system can include a video processing engine to determine an estimated Quantization Parameter (QP) for a row of Coding Tree Units (CTUs) in a frame of a video. The processing engine can encode the row of CTUs in the frame of the video. A CTU in the row of CTUs can be encoded with a QP equal to the estimated QP. The system includes another video processing engine to determine an estimated QP for another row of CTUs of the frame of the video. The other processing engine can set a running QP to the estimated QP for the row of CTUs prior to the given video processor encoding a last CTU in the given row of CTUs. The other processing engine can further encode the other row of CTUs. CTUs encoded by the video processing engine and the other video processing engine can be stored in memory.
US11792394B2	Method and apparatus for signaling adaptive loop filter parameters in video coding According to a method for Adaptive Loop Filter (ALF) processing of reconstructed video, multiple indicators are signaled in slice at an encoder side or parsed at a decoder side, where the multiple indicators are Adaptive Parameter Set (APS) indices associated with temporal ALF filter sets for the ALF processing. A current indicator is determined from the multiple indicators, where the current indicator is used to select a current ALF filter set. Filtered-reconstructed pixels are derived for the current block by applying the current ALF filter to the current block. In another method, if the ALF processing applied at a target sample requires an outside sample on other side of a target virtual boundary from the target sample, the outside sample is replaced by a padded sample.
US11792393B2	Inter prediction encoding and decoding method using combination of prediction blocks, and computer-readable storage medium bitstream to be decoded thereby An encoding/decoding method and device according to the present disclosure may: determine at least one among a plurality of inter prediction modes as the inter prediction mode of the current block; form an inter prediction candidate list on the basis of the determined inter prediction mode; perform motion compensation on the basis of one prediction candidate in the inter prediction candidate list, and generate a first prediction block of the current block; and correct the first prediction block by using a prescribed intra prediction mode.
US11792389B2	Bi-directional inter prediction method and apparatus Embodiments of this application disclose bi-directional inter prediction methods and apparatuses. In an embodiment, a method comprises: determining that a first reference picture index of a first reference picture list is associated with a current block to be predicted; determining that a second reference picture index of a second reference picture list is associated with the current block; and predicting the current block based on the first reference picture index and the second reference picture index.
US11792388B2	Methods and apparatuses for transform skip mode information signaling Video processing methods and apparatuses in a video coding system include receiving input video data of a current block in a current picture, determining whether a transform skip mode is enabled for the current picture, signaling or parsing a syntax element associated with a size constraint for enabling the transform skip mode in a SPS referred to by the current picture when the transform skip mode is enabled, determining whether the transform skip mode is applied to the current block when the current block satisfies the size constraint, processing residues of the current block according to the transform skip mode when the transform skip mode is applied to the current block, and encoding or decoding the current block. An enabling flag is signaled in a high-level syntax set or parsed from the high-level syntax set to determine whether the transform skip mode is enabled for the current picture.
US11792387B2	Optical correction systems and methods for correcting non-uniformity of emissive display devices What is disclosed are systems and methods of optical correction for pixel evaluation and correction for active matrix light emitting diode device (AMOLED) and other emissive displays. Optical correction for correcting for non-homogeneity of a display panel uses sparse display test patterns in conjunction with a defocused camera as the measurement device to avoid aliasing (moiré) of the pixels of the display in the captured images.
US11792382B2	Heterogeneous vehicle camera stereo pair system and method for depth estimation A stereo pair camera system for depth estimation, including: a first camera disposed in a first position along a longitudinal axis, a lateral axis, and a vertical axis and having a first field of view; and a second camera disposed in a second position along the longitudinal axis, the lateral axis, and the vertical axis and having a second field of view; wherein the first camera is a of a first type and the second camera is of a second type that is different from the first type; and wherein the first field of view overlaps with the second field of view. Optionally, the first position is spaced apart from the second position along one or more of the longitudinal axis and the vertical axis. The depth estimation is used by one or more of a driver assist system and an autonomous driving system of a vehicle.
US11792380B2	Video transmission method, video processing device, and video generating system for virtual reality The disclosure provides a video transmission method for virtual reality. The method includes reorganizing a first video and a second video obtained to generate a third video suitable for transmission through a physical wire, hence avoiding distortion caused by compression of a high-definition video. The disclosure further includes a video processing device and a video generating system employing the video transmission method.
US11792379B2	Depth sculpturing of three-dimensional depth images utilizing two-dimensional input selection A depth sculpturing system comprises an eyewear device that includes a frame, a temple connected to a lateral side of the frame, and a depth-capturing camera. The depth sculpturing system further includes a user input device. Execution of programming by a processor configures the depth sculpturing system to perform functions to track, via the user input device, motion of a two-dimensional input selection from an initial touch point to a final touch point. The depth sculpturing system determines a rotation matrix between an initial ray and a final ray that project to the initial touch point and the final touch point, correspondingly. The depth sculpturing system generates a depth sculptured image by applying the rotation matrix to vertices of an initial depth image. The depth sculpturing system presents, via an image display, the depth sculptured image.
US11792378B2	Suggested viewport indication for panoramic video A suggested viewport indication is generated and sent for use in a panoramic video. In one example, a method includes receiving encoded video including viewport metadata, decoding the video, extracting the viewport metadata, generating a viewport of the decoded video based on the viewport metadata, and buffering the generated viewport for display.
US11792377B2	Transmission apparatus, method of transmitting image data in high dynamic range, reception apparatus, method of receiving image data in high dynamic range, and program A reception apparatus includes an information storage unit in which pieces of information on a transmission method for and/or a gamma correction method for image data in high dynamic range that the information storage unit itself is able to support are stored; and an information transmission unit that transmits the information on the transmission method and/or the information on the gamma correction method that are stored in the information storage unit.
US11792373B2	Display method and display system A display method includes, when making a plurality of projectors including a first projector project projection light to display a single image, the steps of trying, by the first projector, to obtain first position information representing the projector corresponding to an installation position of the first projector, judging, by the first projector, whether or not first multi-configuration information corresponding to the first position information is stored when the first position information is obtained, and displaying, by the first projector, a first portion of the single image based on the first multi-configuration information when it is judged that the first multi-configuration information is stored.
US11792369B1	Monitoring/alert system for airline gate activities A method of monitoring and reporting aircraft turnaround activities at an airport gate that includes monitoring the airport gate using a first camera that has a first field of view associated with the airport gate; generating, using the first camera, first image data capturing a first activity within the first field of view; receiving, by processor(s), the first image data; identifying, by the processor(s), the first activity captured in the first image data; comparing, using a computer application, aspect(s) of the first activity with a predetermined schedule; and displaying, on a graphical user interface remote from the first camera and using the computer application, an alert indicating that the first activity does not comply with the predetermined schedule; wherein the processor(s) include a machine learning processor.
US11792363B2	Teleconferencing device A teleconferencing device comprising: a propulsion system; a projection unit; at least one sensor capable of obtaining information enabling mapping an environment surrounding the teleconferencing device; and a processing unit, configured to: obtain information from the at least one sensor; map the environment surrounding the teleconferencing device, using the obtained information; track a position and an orientation of at least one user of the teleconferencing device with respect to the teleconferencing device; determine a desired position and orientation of a given part of a surface of the teleconferencing device with respect to the at least one user; activate the propulsion system to fly the teleconferencing device to the determined desired position and orientation; receive a stream of images captured by a remote device; and instruct the projection unit to project the received stream of images on the given part of the surface.
US11792359B2	Efficient electro-optical transfer function (EOTF) curve for standard dynamic range (SDR) content The present disclosure relates to systems and methods for transmitting Standard Dynamic Range (SDR) content. The systems and methods may use a modified Electro-Optical Transfer Function (EOTF) curve to convert nonlinear color values of SDR content into optical output values of modified SDR content. The systems and methods may encode the modified SDR content using eight bits while preventing banding. The systems and methods may transmit the encoded data to a client device for presentation on a display.
US11792358B2	Video transmitting circuit and signal delay compensation method thereof A video transmitting circuit and a signal delay compensation method thereof are provided. The video transmitting circuit transmits a specific signal through a first transmission path and a second transmission path to a video receiver during a calibration mode. In the calibration mode, a return detection circuit of the video transmitting circuit detects whether or not a first return signal transmitted through the first transmission path and a second return signal transmitted through the second transmission path have been received by the video transmitting circuit. The video transmitting circuit sets delay circuits serially connected in the first or second transmission path according to a detection result of the return detection circuit, such that the first return signal transmitted through the first transmission path and the second return signal transmitted through the second transmission path can synchronously arrive at the video receiver.
US11792354B2	Methods, systems, and devices for presenting background and overlay indicia in a videoconference A conferencing system terminal device includes an image capture device capturing images of a subject during a videoconference occurring across a network. A communication device transmits the images to at least one remote electronic device engaged in the videoconference. The conferencing system terminal device includes one or more processors and one or more sensors. The one or more processors automatically apply virtual background indicia in the images behind the subject as a function of contextual information detected by the one or more sensors during the videoconference.
US11792352B2	Camera view synthesis on head-mounted display for virtual reality and augmented reality Various examples pertaining to camera view synthesis on head-mounted display (HMD) for virtual reality (VR) and augmented reality (AR) are described. A method involves receiving, from a plurality of tracking cameras disposed around a HMD, image data of a scene which is on a first side of the HMD. The method also involves performing, using the image data and depth information pertaining to the scene, view synthesis to generate a see-through effect of viewing the scene from a viewing position on a second side of the HMD opposite the first side thereof.
US11792348B2	Image forming apparatus An image forming apparatus includes an image forming unit configured to form an image on a sheet; an image processing unit configured to perform processing, which comprises correction of color misregistration, on image data for controlling the image forming unit to form the image; and a controller configured to instruct the image forming unit to perform calibration in a case where a component of the image forming unit is replaced. The image forming unit includes a storage unit, and is configured to acquire correction information to be used for the correction of color misregistration in the calibration to store the correction information in the storage unit, and the image processing unit includes a memory configured to store first image data, which is the image data before being processed, and second image data, which is obtained by compressing the image data after being processed.
US11792347B2	Electronic apparatus and control method of electronic apparatus An electronic apparatus includes a power source, a power monitoring unit configured to monitor an output voltage output from the power source, an acceptance unit configured to accept a user operation to turn off the electronic apparatus, and an execution unit configured to operate using power output from the power source, execute shutdown processing in response to the user operation accepted through the acceptance unit, and execute the shutdown processing when the output voltage monitored by the power monitoring unit is lower than a threshold voltage. The threshold voltage is higher than a guaranteed operation voltage of the execution unit.
US11792344B2	Printing system, sheet processing apparatus, printing system control method, and storage medium for sheet detection and sheet processing A printing system includes a printing apparatus that prints an image on a sheet, a sheet processer that executes sheet processing, and a sheet detection sensor that detects a sheet on which the sheet processing is performed not in association with the printing of an image, where the printing of an image is restricted in response to detection of a sheet by the sheet detection sensor.
US11792342B2	Image forming apparatus with a first double-side feeding and a second double-side feeding An image forming apparatus includes a transfer member, a fixing unit, a double-side feeding path through which the sheet, performed with image formation on a first surface thereof and passed through the fixing unit; is fed to transfer the toner image onto a second surface thereof, a first feeding unit to feed the sheet in the double-side feeding path and a second feeding unit to feed the sheet fed by the first feeding unit toward the transfer member. A controller selects a first double-side feeding control in which the sheet is fed by the second feeding unit or a second double-side feeding control in which the sheet is fed by the first feeding unit and the second feeding unit in a case in which the double-side printing is performed in the second mode.
US11792340B2	Printing device with user interface Provided is a printing device that performs printing using a recording material, the printing device including: an capacitive touch panel; a home operation portion including a mechanical key for transitioning from a screen displayed on the capacitive touch panel to a basic screen including information on a remaining amount of the recording material; and a power supply operation portion including a mechanical key for shifting a power state of the printing device, in which a panel installation surface provided with the capacitive touch panel is a surface different from a power supply operation portion installation surface provided with the power supply operation portion.
US11792338B2	Image processing system for controlling an image forming apparatus with a microphone An image forming system is configured to receive an input of natural language speech. Regardless of whether the natural language speech includes a combination of first words or second words, the image forming system can recognize the natural language speech as an instruction to select a specific print setting displayed on a screen.
US11792332B2	Evaluating print product in consideration of characteristics of printing apparatus A production control apparatus is provided. The production control apparatus receives a print product production instruction, determines, in accordance with the production instruction, a production apparatus to be used for print product production, determines a first inspection item according to quality requirement data received together with the production instruction and a second inspection item according to the production apparatus respectively, and regarding the print product produced by using the production apparatus, inspects the determined first inspection item and the second inspection item respectively, and obtains an inspection result.
US11792331B2	Motor control apparatus and image forming apparatus for determining stop position of rotor A motor control apparatus includes a voltage control unit and a current detection unit. The voltage control unit controls a voltage when applied to cause current to flow through the coils a motor that is detected by the current detection unit. When measurement processing is performed on a set from a plurality of sets of coils having two coils each, a first detection result is obtained by the coil current flowing from a first coil of the set to a second coil of the set. A second detection result then is obtained by the coil current flowing from the second coil to the first coil. The stop position of the rotor of the motor is determined based on the first detection result and the second detection result obtained for each of the plurality of sets of coils.
US11792330B2	Communication and automation in a premises management system Methods and systems for premises management are described. A gateway device may be used to manage communication between a security system and an automation device. The gateway device may receive security data from the security system. The security data may indicate an event. An automation rule may be used to cause the automation device to perform an action based on the event.
US11792325B2	Predictive screen recording A computerized-method for a personalized screen recording in a contact center is provided herein. The computerized-method includes, before each interaction between an agent and a customer, operating a predictive screen recording module to yield an Agent Recording Percentage (ARP) value; and based on the ARP value, operating a recording of screen events module for recording one or more voice or digital interactions, on one or more screens associated to a computing device of the agent.
US11792321B2	System and method for enhanced virtual queuing A system and method for managing virtual queues. A cloud-based queue service manages a plurality of queues hosted by one or more entities. The queue service is in constant communication with the entities providing queue management, queue analysis, and queue recommendations. The queue service is likewise in direct communication with queued persons. Sending periodic updates while also motivating and incentivizing punctuality and minimizing wait times based on predictive analysis. The predictive analysis uses “Big Data” and other available data resources, for which the predictions assist in the balancing of persons across multiple queues for the same event or multiple persons across a sequence of queues for sequential events.
US11792316B2	Adaptable communication techniques for electronic devices Improved approaches for users of electronic devices to communicate with one another are disclosed. The electronic devices have audio and/or textual output capabilities. The improved approaches can enable users to communicate in different ways depending on device configuration, user preferences, prior history, etc. In one embodiment, the communication between users is achieved by short audio or textual messages.
US11792311B2	Portable terminal accessory device for holographic projection and user interface A holographic display system for a portable electronic device. The display system includes a case configured to receive the portable electronic device and a projector coupled to the case by a first hinge element. The projector includes a projector screen for generating images. A reflective element is coupled to the projector by a second hinge element. The reflective element is oriented to reflect light from the images in order to create holographic images perceptible to a user of the portable electronic device. The case may include a connector for receiving, from the portable electronic device, a video signal defining the images. The holographic display system may further include a substantially transparent touch screen attached to the first hinge element.
US11792310B1	Data communications backpack A data communications backpack apparatus is disclosed having a backpack carrier. A power supply can be positioned in the backpack carrier. A router device can be positioned in the backpack carrier, the router device in electrical communication with the power supply. An antenna array can be positioned in the backpack carrier, the antenna array in electrical communication with the router device, the antenna array including one or more cellular antennas and one or more wireless networking antennas. The backpack carrier can include an upper opening extending into a central storage area, a first side pocket, a second side pocket, and a lower compartment positioned below the central storage area. The power supply can be positioned in the first side pocket, the router device can be positioned in the second side pocket, and the antenna array can be positioned in the lower compartment.
US11792306B2	Network protocol for view replication over unreliable networks Methods and systems for providing a network protocol for view replication over an unreliable network are described herein. A sender and a receiver may apply a branching time model to the history of views to replicate the views consistently. The sender may send a first data packet to receiver. The first data packet may comprise a first sequence number identifying the first data packet, a source version number, and a first set of one or more changes to be applied to a first state identified by the source version number. Based on a determination that an acknowledgment message indicating receipt of the first data packet is not received, the sender may send a second data packet to the client device. The content of the second data packet may be determined based on the first data packet.
US11792305B1	Warehouse control system The warehouse control system (WCS) coordinates communication between communicating devices and systems. The WCS stores mappings of different message types that are transmitted between different components of a warehouse. The WCS accepts inbound messages from the components, parses the inbound messages, and handles the data accordingly. The WCS also transmits outbound messages to components of the warehouse. The WCS forms the outbound message according to protocols defined in the WCS. The WCS maps positions of each message to predefined data fields to define the message type. The mapping of the fields to positions of each message type defines the fields of the message for future message handling.
US11792302B2	Ethernet header compression Disclosed are methods, systems, apparatus, and computer programs for compressing an Ethernet packet. In one aspect, a method involves mapping a portion of the Ethernet packet to a connection identity to compress the Ethernet packet. Additionally, the method involves encoding, in a user plane protocol stack layer, the connection identity in a data structure for transmission.
US11792301B1	Parallelized automated creation of proxy manifests Manifest files for proxies within an application mesh or service mesh are created using parallel computing. Virtual services in a mesh definition are identified. For each of the virtual services, one or more virtual nodes that receive traffic from the virtual service are identified. For each of the virtual nodes that receive traffic from the virtual service, an edge is added to a first graph. Virtual nodes that send network traffic to at least one of the virtual services are then identified. For each virtual node that sends traffic to the virtual service, an edge is added to a second graph. Then an optimized per node network topology is generated based at least in part on the first graph and the second graph.
US11792298B2	Efficient resource representation exchange between service layers Some underlying networks such as Low-Power Wide-Area Networks (LPWAN) have limited communication bandwidth and strict requirements on maximum message size. It is recognized herein that these requirements may pose a challenge for data or resource exchange between two service layer (SL) entities, for example, because resource representations to be exchanged may have too large a size to be supported by the underlying networks. In some cases, traditional data compression algorithms can be used to alleviate this problem to some degree, but it is recognized herein that there are associated computation costs due to compression and decompression that may not be affordable for constrained IoT devices. Various embodiments described herein address this problem, among others, by defining a Resource Representation Common Part (RRCP) and storing it at the service layer. In some cases, the RRCP is not transmitted between SL entities, thereby reducing SL message sizes to cater to the constraints of underlying networks.
US11792294B2	Method and apparatus for reducing loading time of web pages A browser receives a web page that includes a script that is configured to control subsequent requests of the browser for at least the web page and caches a first portion of the web page that includes reference(s) to other web resource(s). A subsequent request for the web page is dispatched to the script which returns the cached first portion of the web page to the browser and a request for the full web page is made. Request(s) are also transmitted for the web resource(s) referenced in the first portion of the web page without waiting for the full web page to be received. When the full web page is received, if the first portion of the page matches the corresponding portion of the full page, that corresponding portion is removed from the full page and the remaining page is returned to the browser.
US11792290B2	Methods to enable automated M2M/IoT product management services Methods and apparatuses are described herein for an automated product management (APM) service. An apparatus may receive from a second apparatus, at least one first request to enroll a third apparatus with a service layer associated with the second apparatus. The apparatus may send a second request to verify authenticity of the third apparatus and to generate a customized firmware or software for the third apparatus. The apparatus may send a third request to configure the third apparatus based on consent of a user of the third apparatus. The apparatus may send a response indicating whether the third apparatus has been enrolled with the service layer. The apparatus may receive a fourth request to diagnose or troubleshoot the third apparatus and a fifth request comprising information and the consent and requesting the fourth apparatus to perform at least one operation on the third apparatus.
US11792288B2	Wireless network device with directional communication functionality Methods, systems, and devices are provided herein for establishing a proxy communication link for network devices. The proxy communication link can allow a network device, such as an access point, to communicate with a network device manager when the network device is in an error state. A proxy device, such as a smart phone, can be authenticated with the network device manager to provide a communication link and can communicate with the network device using an optical communication system. The proxy device can act as a relay between the network device and network device manager to allow the network device manager to diagnose the error state. Instructions can be sent to the network device or the proxy device to address the error state.
US11792287B2	Broker cell for distributed message system Examples are disclosed that relate to message queuing telemetry transport (MQTT) broker cells. One example provides a computing system configured to implement an MQTT broker cell comprising instructions executable to operate two or more back-end brokers arranged in a matrix, the matrix comprising m vertical chains of back-end brokers and k back-end brokers in each vertical chain, each vertical chain comprising at least a head back-end broker and a tail back-end broker, each vertical chain configured to replicate a state update received at the head back-end broker through the vertical chain to the tail back-end broker, and operate n front-end brokers, each front-end broker configured to output a control message to a selected vertical chain of the m vertical chains and to output an application message for publication to subscribers and to one or more other MQTT broker cells. The instructions are further executable to operate r networking devices.
US11792281B2	Method and apparatus for determining supplementary parameters of electronic content Systems and methods for determining parameters of devices that may have influenced generated content, and appending values of these parameters to the generated content for the benefit of other users. Devices near the location at which the content was generated may be selected, and parameters of these devices may be retrieved. These device parameters are often relevant to the generated content. Accordingly, the retrieved parameter values may be appended to the generated content for transmission along with the content. In this manner, other users may view both the content and the parameters of nearby devices that may have influenced the setting of the content, assisting users in, for example, recreating the content or its subject matter for themselves.
US11792272B2	Establishment of socket connection in user space A technique provides a solution for establishing a socket connection in a user space. After receiving a request for establishing a socket connection from a first application, the monitor sends the connection request to a second application, wherein the first application and the second application run on the same computing device. Then, the monitor coordinates establishing, in user space of the operating system, a peer-to-peer socket connection between the first application and the second application. By establishing a socket connection in the user space of the operating system, embodiments of the present disclosure can achieve a user space socket connection between different applications within a single computing device, thereby improving the performance of the operating system. In addition, embodiments of the present disclosure use the monitor (or controller) to coordinate inter-application connection establishment and resource allocation, thereby ensuring security of the operating system.
US11792267B2	Network-connected sensor device critical rule triggers for activating network-connected device functions A network-connected electronic device may obtain, at a location, a notification that a network-connected sensor device at the location is activated in response to a triggering of a critical rule of the network-connected sensor device, determine whether the triggering of the critical rule of the network-connected sensor device will activate a function of the network-connected electronic device, activate the function of the network-connected electronic device in response to the determining that the triggering of the critical rule of the network-connected sensor device will activate the function of the network-connected electronic device.
US11792264B2	Multiple sensor data processor interface and relay The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
US11792257B2	Form engine Systems and methods herein provide for a form engine communicatively coupled to a storage system to retrieve a plurality of graphical control elements from a first of the source systems. The form engine generates a template that controls placement of the graphical control elements into the electronic document based on user-selectable cartesian coordinates, and persists the template in the storage system according to the compartmentalized portion of the first source system. The form engine may then authenticate a first user of the first source system, import an electronic file at the direction of the user, retrieve the template from the storage system, and format placement of the graphical control elements in the electronic file according to the cartesian coordinates of the template and a scale of the electronic file to generate an electronic form for the first source system.
US11792256B2	Directional touch remote A remotely controlled device receives touch input data from a remote controller that includes a touch screen. The remotely controller device interprets the touch input data in combination with a current context of the GUI to determine an appropriate command for the current context of the GUI, and updates the GUI in response to the appropriate command. Further, the remotely controlled device sends information via a bidirectional communication protocol to the remote controller informing the remote controller of a context displaying a keyboard, and the remote controller is configured to display a keyboard on its touch screen in response to the information sent via the bidirectional communication protocol.
US11792255B2	Techniques for multiple conformance points in media coding A method and apparatus for media decoding by a decoder include decoding a first indication indicative of a first conformance point of a coded video sequence. A second indication indicative of a second conformance point of the coded video sequence is decoded. It is determined whether the coded video sequence is decodable by the decoder based on at least one of the first indication and the second indication. The coded video sequence is selectively decoded based on determining whether the decoded video sequence is decodable by the decoder.
US11792254B2	Use of in-band metadata as basis to access reference fingerprints to facilitate content-related action As a media client receives a media stream for presentation, the media client could receive, in-band with the media stream, metadata identifying the media stream, such as a media-stream identifier encoded as a watermark in the media stream or carried together with the media stream in a packet-based transport stream, among other possibilities. And while the media client is processing the media stream for presentation, the media client could then convey the received metadata out-of-band to a server to enable the server to readily obtain reference fingerprints representing the media stream and to thereby facilitate, based on the reference fingerprints, a content-related action such as dynamic content modification for instance.
US11792253B2	Bandwidth adaptation for dynamic adaptive transferring of multimedia Bandwidth adaptation is achieved with selection of quality levels of media content to be transferred based on network conditions.
US11792252B2	Converting an RTSP coordinated stream into an HLS stream The present invention extends to methods, systems, and computer program products for converting an RTSP coordinated stream into an HLS stream. A server participates essentially simultaneously in an RTSP coordinated stream with a content creating electronic device (e.g., a camera) and in an HLS stream with the end-point (e.g., a Web browser). The media server receives a portion of RTSP stream data directly from the content creating electronic device. The media streaming server converts the portion of RTSP stream data into HLS stream data. The media streaming server sends the HLS stream data via the HLS stream to the end-point. The end-point or an end-point user may subsequently request termination of content streaming. In response to an HLS terminate instruction, the streaming media server can coordinate (e.g., concurrent) termination of both the RTSP coordinated stream and the HLS stream.
US11792251B2	Media stream network action decisions Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: transmitting, during a media streaming session, streaming media to a user equipment (UE) device of a user, the transmitting streaming media including simultaneously transmitting a first media stream and a second media stream to the UE device; subjecting the first media stream to processing by natural language processing to provide a topic extracted from the first media stream; subjecting the second media stream to processing by natural language processing to provide an extracted topic extracted from the second media stream; identifying a match between the topic and the extracted topic; and providing one or more output in response to the identifying the match between the topic and the extracted topic.
US11792246B2	System and method for coordinating live acting performances at venues Live performances are coordinated at venues using a host (server) and client (user devices). Scripts for live performances are stored at the host. Each script has roles for playing by users (actors) and has teleprompter text for delivery at a sequence in the live performances. Media elements are associated at the host in the sequence of the teleprompter text for output in the live performances. Once a lobby is created for a live performance at a venue, clients are associated at the host with the roles for the script. The host delivers the teleprompter text for output in real time at the sequence during the live performance with the clients at the venue, and the host delivers the associated media elements for output in the sequence during the live performance at the venue. Each venue can have an associated configuration for media output so the host can deliver the media elements according to the configuration.
US11792243B2	System and method for conducting multi-session user interactions A system for conducting multi-session user interactions accesses a first interaction session between the user and a first entity, where the first interaction session is via a first communication channel. The system determines first context information associated with the first interaction session, where the first context information associated with the first interaction session comprises a summary associated with the first interaction session. The system generates a token identifier (ID) uniquely identifying the user and the first context information. The system associates the token ID to the user interaction information. The system accesses a second interaction session between the user and a second entity, wherein the second interaction session is via a second communication channel. The system authenticates the user based at least in part upon the token ID. The system communicates the first context information associated with the first interaction session to the second entity.
US11792240B2	Enhanced call content delivery with message code One example method may include identifying a call notification of a call intended for a mobile device, retrieving call data having a code object identifier with the call notification, forwarding the call data with a code object to the mobile device based on the code object identifier prior to forwarding the call, and forwarding the call to the mobile device.
US11792239B2	Systems and/or methods for online content delivery Methods, apparatuses, and/or articles of manufacture may be implemented to establish an audio and/or video stream from one or more control/management computing devices utilizing an electronic communications network. The method may further include subdividing, by the instructor computing platform, the plurality of participant computing platforms into one or more virtual groups, in which a first virtual group of the one or more virtual groups acquires the audio and/or video stream and exclusively shares the audio and/or video stream generated by the one or more participants of the first virtual group between or among members of the first virtual group.
US11792238B2	Method, system, and non-transitory computer-readable record medium for sharing content during VoIP-based call A content sharing method performed by a computer apparatus including processing circuitry, the method including providing, by the processing circuitry, an interface in response to a user input during a voice over Internet protocol (VoIP) call, a user of the computer apparatus participating in the VoIP call, generating, by the processing circuitry, metadata of a VoIP call packet in response to a share request for content specified through the interface, the metadata including data corresponding to the share request, sending, by the processing circuitry, the metadata to another user participating in the VoIP call, and displaying, by the processing circuitry, a playback screen of the content with a call screen of the VoIP call, the content being shared during the VoIP call between the computer apparatus and another computer apparatus of the other user using the metadata.
US11792232B2	Applying application layer policy to transport layer security requests systems and methods Systems and methods for applying an application layer policy to a transport layer security request are provided. A device, intermediary to one or more clients and one or more servers, can receive a transport layer security (TLS) request to establish a TLS connection between a client of the one or more clients and a server of the one or more servers. The TLS request can include an application layer request to a resource of the server. The device can apply an application layer policy to the application layer request of the TLS request. The device can determine, responsive to applying the application layer policy, whether to one of accept or reject at least the application layer request of the TLS request.
US11792228B2	Systems and methods for network security Methods, systems, and computer readable media for network security are described. In some implementations, security tasks and roles can be allocated between an endpoint device and a firewall device based on tag information sent from the endpoint, the tag information including one or more characteristics of a traffic flow, information of resource availability, and/or reputation of a process associated with a traffic flow.
US11792219B2	Anomaly detecting device, anomaly detecting system, and anomaly detecting method An anomaly detecting device includes a flow collector that collects an amount of flow communication traffic in each of two or more networks in an in-vehicle network system that including the two or more networks, the amount of flow communication traffic being information obtained by tallying an amount of communication traffic of one or more frames classified according to a predetermined rule that is based on header information of a network protocol; and an anomaly detector that calculates, based on the amount of flow communication traffic, an observed ratio indicating a ratio of respective amounts of communication traffic in the two or more networks and determines whether the two or more networks are anomalous based on the observed ratio calculated and a normal ratio indicating a ratio of respective amounts of communication traffic in the two or more networks in a normal state.
US11792216B2	Application layer data protection for containers in a containerization environment A container system monitors one or more activities of an application container in a container system by intercepting data from the one or more activities of the application container. The application container includes computer-readable instructions and initiated via a container service and isolated using operating system-level virtualization. The monitoring is performed at a layer between the app container and the container service. The container system also transmits a report of the intercepted one or more activities to a designated source. The container system inspects the intercepted one or more activities, and in response to the intercepted one or more activities violating a policy in a policy store, triggers an action specified in the policy.
US11792214B1	Methods and apparatus for monitoring network events for intrusion detection A first dataset that includes an indication of a plurality of network events associated with a time-period is received. For each time sub-period from a plurality of time sub-periods that together span the time-period and to generate a second dataset, a value for each network event from the plurality of network events that occur within that time sub-period is summed. A discrete Fourier transform is performed based on the second dataset to generate a third dataset that includes an indication of a plurality of frequency ranges and a plurality of magnitude values for the plurality of frequency ranges. Each frequency from the plurality of frequencies ranges is associated with a magnitude value from the plurality of magnitude values. A set of candidate frequencies from the plurality of frequencies determined to potentially cause periodic behavior is identified based on the plurality of frequency ranges and the plurality of magnitude values.
US11792210B2	Mapping unbounded incident scores to a fixed range Techniques and systems to provide a more intuitive user overview of events data by mapping unbounded incident scores to a fixed range and aggregating incident scores by different schemes. The system may detect possible malicious incidents associated with events processing on a host device. The events data may be gathered from events detected on the host device. The incident scores for incidents may be determined from the events data. The incident scores may be mapped to bins of a fixed range to highlight the significance of the incident scores. For instance, a first score mapped to a first bin may be insignificant while a second score mapped to a last bin may require urgent review. The incident scores may also be aggregated at different levels (e.g., host device, organization, industry, global, etc.) and at different time intervals to provide insights to the data.
US11792208B2	Fraudulent host device connection detection Systems and methods of managing fraudulent devices are provided. The system detects a request for a connection to communicatively couple a technician computing device with a receiver computing device. The system identifies connection data for the connection. The system requests, based on the connection data, a plurality of account values. Each of the plurality of account values is associated with an account that the technician computing device used to establish the connection. The system generates a score indicating a fraudulent level of the account based on the plurality of account values. The system terminates, responsive to a comparison of the score with a fraud threshold, the connection. The system transmits, to a ticketing system, a support ticket generated responsive to the comparison of the score with the fraud threshold.
US11792206B2	Relay method, relay system, and relay program A connection management apparatus of a relay system specifies, when terminal identification information for identifying a target terminal is acquired from a client terminal, a first relay apparatus that relays communication, and specifies connecting information for the client terminal to connect to the first relay apparatus. The connection management apparatus stores the specified connecting information and the terminal identification information in a storage in association with each other, and notifies the client terminal of the specified connecting information. When the specified first relay apparatus receives access based on the connecting information from the client terminal, the specified first relay apparatus relays the communication between the client terminal and the target terminal on the basis of the terminal identification information associated with the connecting information.
US11792204B2	Dynamic level authentication/encryption Results of an authentication process are received. The authentication process allows for a graded level of authentication using a plurality of authentication types (e.g., a username/password and a fingerprint scan). Encrypted data is then accessed. The encrypted data has been encrypted using a plurality of encryption levels. The data is unencrypted based on the graded level of authentication.In a second embodiment, a system and method are provided that establish a communication session (e.g., a voice or email communication session). The communication session is between a plurality of users. During the communication session, an indication is received to change an encryption level for the communication session. In response to receiving the indication to change the encryption level for the communication session, an encryption level of the first communication session is dynamically changed from a first level of encryption to a second level of encryption.
US11792199B2	Application-assisted login for a web browser Systems, methods, and computer-readable storage media for authenticating a user account with a synchronized content management system are disclosed. A synchronized online content management system may receive a request from a client device to access content in the content management system via a web browser that is running on the client device. The system may identify that a client-side application for the content management system has been installed on the client device and that the client-side application is already logged into a user account with the content management system. The system can cause the web browser to open a local host connection to the client-side application such that the web browser may be able to obtain from the client application some user account identifying information for the user account. The system can then cause the web browser to log into the user account by using the user account identifying information.
US11792197B1	Detecting malicious user accounts of an online service using major-key-shared-based correlation Methods, systems, and apparatus, including computer programs encoded on computer storage media, for detecting fraudulent accounts. One of the methods includes obtaining raw data from network events associated with a collection of user accounts of an online service; processing the raw data including determining a feature set and applying the feature set to generate user groups each comprising one or more user account; evaluating each user group based on feature distributions including performing one or more Major-Key-Shared (MKS) correlation calculations on pairs of features from the feature set for the group; scoring each group based on the evaluation; and identifying groups having a score that exceeds a specified threshold as fraudulent.
US11792196B2	Restricting screenshare of web pages to select list of allowed website URLs In the context of a co-browse session, one of the participants elects to include a screenshare task in which a screenshare of a browser window displaying a website will be provided to other participants of the co-browse session. When the screenshare task is started, a location of an address bar of the web browser is identified, optional pre-processing is applied to the image of the address bar, and a character recognition process, is used to determine the characters of the URL in the browser's address bar. The URL is compared with a list of allowed website URLs, and the screenshare session is selectively allowed only if the URL is contained in the list of allowed URLs. Once the URL has been approved, a slice of pixels the address bar is obtained and monitored for changes to the pixels that may indicate a change to the URL.
US11792186B2	Secure peer-to-peer based communication sessions via network operating system in secure data network In one embodiment, a method comprises: receiving, by a secure executable container executed by an endpoint device, a request from an originating entity for initiating a secure peer-to-peer communication with a second network entity via a secure data network, the originating entity and second network entity having established a two-way trusted relationship in the secure data network; processing, by the secure executable container, the request based on providing the originating entity sole and exclusive authority to control the secure peer-to-peer communication, including cryptographically secure termination and removal of the secure peer-to-peer communication from any network device in the secure data network; and initiating, by the secure executable container, the secure peer-to-peer communication by securely sending, to the second network entity via the secure data network, a secure peer-to-peer invitation for the second network entity to join the secure peer-to-peer communication.
US11792183B2	Authentication system, user information extraction apparatus, and user information migration method An authentication system, a user information extraction apparatus, and a user information migration method. The authentication system acquires user information for authenticating a user who uses a device and transmits the acquired user information to the information processing system and the information processing system stores in one or more memory common user information for authenticating a common user who uses the device and another device different from the device, receives the user information from the user information extraction apparatus, and adds the received user information to the common user information stored in the one or more memory.
US11792181B2	Digital credentials as guest check-in for physical building access A system for credential authentication includes an interface and a processor. The interface is configured to receive a create indication to create a guest credential representing a guest badge associated with a visitor and receive a claim indication from an authentication device to claim the guest credential. The processor is configured to provide the guest credential to the authentication device in response to the claim indication, provide a proof request to the authentication device, receive a proof response from the authentication device, validate the proof response, determine a visitor tracking system associated with a request from the authentication device to authenticate entry, and provide a check-in indication to the visitor tracking system that the visitor has checked in.
US11792176B1	Scalable risk-based authentication methods and systems The disclosure describes a scalable, risk-based authentication system including a plurality of fraud monitoring engines configured to: analyze user data and organization data, and generate a set of risk factors based on the user data and the enterprise data; a risk aggregator in communication with the plurality of fraud monitoring engines configured to: receive the set of risk factors, and transform the set of risk factors into risk indicators; and an authentication engine configured to: receive the risk indicators from the risk aggregator, and generate an authentication plan for a requested activity based on the risk indicators and the requested activity.
US11792172B2	Privacy indicators for controlling authentication requests Techniques for providing privacy features in communication systems are provided. For example, a message may be provided from user equipment to an element or function in a communication network that comprises one or more privacy indicators, where privacy features for processing the message are determined based on the privacy indicators. The message may comprise an attach request comprising a subscription identifier for a subscriber associated with the user equipment, with the privacy indicators comprising a flag indicating whether the subscription identifier in the attach request is privacy-protected. As another example, the element of function in the communication network may determine privacy features supported by the communication network and generate and send a message to user equipment comprising one or more privacy indicators selected based on the determined privacy features. The privacy indicators may comprise an indication of whether the communication network is configured for handling privacy-protected subscription identifiers.
US11792162B1	Machine learning based web application firewall A machine learning (ML) based web application firewall (WAF) is described. Transformation(s) are applied to raw data including normalizing and generating a signature over the normalized data. The signature and the normalized data are vectorized to create a first and second vector of integers that are input into an ML model that includes a first stage that operates on the first vector of integers to identify candidate signature tokens that are commonly associated with different classes of attack, and a second stage that operates on the candidate signature tokens and the second vector of integers and conditions attention on the second vector of integers on the candidate signature tokens. The ML model outputs a score that indicates a probability of the raw data being of a type that is malicious. A traffic processing rule is enforced that instructs a WAF to block traffic when the score is above a threshold.
US11792157B1	Detection of DNS beaconing through time-to-live and transmission analyses The disclosure provides implementations for determining whether domain name server (DNS) beaconing is present within a communication session. Some implementations provide a method that includes multiple analyses directed to analyzing each of a time-to-live (TTL) run length distribution for a plurality of DNS records within the communication session and analyzing whether the communication is comprised of at least a threshold number of transmissions. As used in the analyses, the communication session may be comprised of transmissions between a first source device and a first DNS. When DNS beaconing is detected within the communication session, some implementations of the disclosure provide for generating an alert to an administrator or other user.
US11792156B1	5G unikernel services Provisioning a 5G core using unikernels includes provisioning the 5G core as a network of unikernels. The 5G core comprises a plurality of 5G network functions. Each 5G network function in the plurality of 5G network functions is run in a different unikernel in the network of unikernels. The unikernels communicate with each other over a private network.
US11792155B2	Method and apparatus for enhanced client persistence in multi-site GSLB deployments Some embodiments provide a method that, at a first domain name system (DNS) cluster of a set of DNS clusters, receives a DNS request from a client. The first DNS cluster identifies, based on an identifier of the client in the DNS request, a home DNS cluster of the client. The method forwards the DNS request to the home DNS cluster. The home DNS cluster supplies a DNS response to the client. Identifying the home DNS cluster, in some embodiments, includes performing a hash on the identifier of the client. Supplying the DNS response, in some embodiments, includes receiving a virtual IP (VIP) address associated with one of a plurality of sets of application servers to the client and providing the received VIP address to the client in the DNS response.
US11792148B2	Communication of messages of an application in an unlaunched state In some implementations, a device of a user may receive user input indicative of a selection of an application implemented by the device. The user input may be received via a graphical user interface presented by the device. The user input may be received while the application is in an unlaunched state in which the user is unauthenticated for use of the application. The device may obtain, while the application is in the unlaunched state, one or more messages of the application. The device may cause, while the application is in the unlaunched state, information indicative of at least one message, of the one or more messages, to be displayed in the graphical user interface.
US11792146B2	Techniques for communication process flow approval management Methods, systems, apparatuses, devices, and computer program products are described. A communication platform may receive a first request indicating a first data object comprising metadata associated with an update to an action of a communication process flow. The metadata may indicate that a user with particular permissions is to approve the update. The communication platform may post an entry displaying the metadata and configured to receive an indication of approval of the update from the user. The communication platform may receive an indication of the approval from the user, for example via a user interface component. The communication platform may generate a second data object indicating the action and the user, ensuring that the update was successfully approved, and transmit a second request to a communication process flow management service supporting the communication process flow, the second request including the second object and configured to activate the update.
US11792144B2	Format-dynamic string processing in group-based communication systems Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products that enable performing format-dynamic string processing in a group-based communication system.
US11792142B2	Operational safety mode The present disclosure generally relates to implementing an operational safety mode that manages the output of notifications at an electronic device when a user of the device is operating a vehicle.
US11792135B2	Automated process scheduling in a computer network A device configured to identify automated process instructions for a network device. The automated process instructions include instructions for performing a series of actions on the network device. The instructions include machine-executable code partitioned into a plurality of code segments using breakpoints where each breakpoint temporarily pauses the execution of the machine-executable code between a pair of code segments. The device is further configured to identify a first time instance for executing the automated process instructions that does not occur within a time interval associated with a system update for the network device. The system update is configured to modify one or more settings on the network device. The device is further configured to execute the machine-executable code at the first time instance to perform the series of actions on the network device.
US11792131B2	Techniques for receiver enforcement of load-balancing steering mode A method and a system for traffic load balancing between a multipath-capable receiver within an administrative domain and a multipath-capable sender outside of the administrative domain, performed by at least one processor. The method includes identifying available access networks receiving media streams, accepting steering rules from the administrative domain, incrementing a counter that measures the amount of media streams arriving on the available access networks during a measurement interval, adjusting a delay value based on a timer value, the total amount of media arriving on the access networks, and the steering rules. The timer value may be set to the measurement interval and the measurement interval may be provided in the steering rules. Then, the method includes the multipath-capable sender sending acknowledgments which are delayed according to the adjusted delay value.
US11792129B2	Data transmission method, device and system of unmanned aerial vehicle system and ground image transmission module A data transmission method of an unmanned aerial vehicle system and a ground image transmission module are provided. The data transmission method includes: receiving, by the ground image transmission module, at least two data packets sent in parallel by terminal equipment, each data packet in the at least two data packets corresponding to one module in the unmanned aerial vehicle system; respectively caching, by the ground image transmission module, each data packet in the at least two data packets into a buffer queue corresponding to each data packet; and transmitting, by the ground image transmission module, each of the data packets in the buffer queues to the module corresponding to the data packet through a communication channel between the modules corresponding to the data packets in the unmanned aerial vehicle system.
US11792126B2	Configuring service load balancers with specified backend virtual networks Techniques are described for specifying a backend virtual network for a service load balancer. An example orchestrator of this disclosure is configured to receive a service definition for a service implemented by load balancing service traffic for the service among a plurality of backend virtual execution elements, wherein the service definition specifies a first virtual network to use as a backend virtual network for the service, to instantiate, in a selected one of the computing devices, a backend virtual execution element for the service, and to configure, based on the service definition specifying the first virtual network to use as the backend virtual network for the service, a network controller for the virtualized computing infrastructure to configure a load balancer to load balance service traffic to a first virtual network interface, of the backend virtual element, for the first virtual network.
US11792125B1	Reducing network traffic by filtering network requests based on network request-related information systems and methods Systems and methods for reducing network traffic by filtering network requests based on network request-related information to be transmitted to one or more remote computing systems are disclosed. The system receives a first network operation indicating (i) a request to access a first resource and (ii) a set of requestor specific criteria associated with accessing the first resource. The system identifies a set of entities associated with the first resource and selectively communicates with a filtered subset of the set of entities by: identifying a set of entity specific criteria for each entity of the set of entities; determining whether the requestor specific criteria satisfies the set of entity specific criteria of respective entities; and transmitting the first network operation to respective entities in response to the requestor specific criteria satisfying the set of entity specific criteria of the respective entity.
US11792123B2	Concept for a source device and a destination device of a point-to- multipoint communication network Examples relate to a transmission apparatus, transmission device, transmission method and computer program for a source device, and to a reception apparatus, reception device, reception method and computer program for a destination device. The transmission apparatus is suitable for generating a header of a transmission frame to be transmitted downstream from a source device to a plurality of destination devices via a point to multipoint communication network. The transmission apparatus comprises processing circuitry configured to generate the header based on a plurality data units to be transmitted to the destination devices. Each data unit is designated to be transmitted to one of the destination devices. The processing circuitry wherein the header is generated such, that the header comprises, for each destination device, information on a presence of data for the destination device in the transmission frame associated with the header.
US11792119B2	Multi-protocol service chaining among devices of interconnected topology Virtual network controllers are described that automatically generate policies and configuration data for routing traffic through physical network function (PNF) service chains in a multi-tenant data center. An example network controller includes a memory and processing circuitry configured to: automatically generate, for one or more integrated routing and bridging (IRB) units of corresponding virtual network forwarding tables of a switch of a switch fabric of a data center network, configuration information that, when deployed, causes the IRB units to direct data traffic conforming to multiple communication protocols and flowing over a plurality of virtual networks between a first set of server devices and a second set of server devices positioned outside of the switch fabric (i) toward a service device logically positioned outside of the switch fabric and coupled to the switch, and (ii) back from the service device into the switch fabric via the switch.
US11792115B2	Interfaces to manage inter-region connectivity for direct network peerings Methods and apparatus for interfaces to manage inter-regional connectivity for direct network peerings. A system may include a connectivity coordinator, a first resource collection in a first geographical zone and a second resource collection in a second geographical zone. The coordinator implements a programmatic interface defining connectivity operations. The coordinator receives a request via the interface to establish a logically isolated network path to the second resource collection on behalf of a client that has a dedicated physical link set up to connect to the first resource collection. In response to the request, the coordinator performs one or more configuration operations to enable traffic to flow from the client's network to the second resource collection over a logically isolated network path using the dedicated physical link.
US11792114B2	System and method for facilitating efficient management of non-idempotent operations in a network interface controller (NIC) A network interface controller (NIC) capable of efficient management of non-idempotent operations is provided. The NIC can be equipped with a network interface, storage management logic block, and an operation management logic block. During operation, the network interface can receive a request for an operation from a remote device. The storage management logic block can store, in a local data structure, outcome of operations executed by the NIC. The operation management logic block can determine whether the NIC has previously executed the operation. If the NIC has previously executed the operation, the operation management logic block can obtain an outcome of the operation from the data structure and generate a response comprising the obtained outcome for responding to the request.
US11792112B2	Using service planes to perform services at the edge of a network Some embodiments provide novel methods for providing a set of services for a logical network associated with an edge forwarding element acting between a logical network and an external network. In some embodiments, the services are provided using a logical service forwarding plane that connects the edge forwarding element to a set of service nodes that each provide a service in the set of services. The service classification operation of some embodiments identifies a chain of multiple service operations that has to be performed on the data message. In some embodiments, identifying the chain of service operations includes selecting a service path to provide the multiple services. After selecting the service path, the data message is sent along the selected service path to have the services provided. The data message is returned to the edge forwarding element by a last service node in the service path that performs the last service operation and the edge forwarding element performs next hop forwarding on the data message.
US11792111B2	Systems and methods for replicating traffic statistics on redundant packet forwarding engine system In some implementations, a first processing component of a network device may receive first traffic data obtained by a second processing component of the network device. The first processing component may store the first traffic data as residual statistics. The first processing component may obtain second traffic data associated with a copy of a traffic stream processed by the first processing component based on storing the first traffic data as the residual statistics. The first processing component may perform a switchover from the second processing component to the first processing component. The first processing component may determine current traffic data based on the residual statistics and the second traffic data. The current traffic data may be determined based on performing the switchover from the second processing component to the first processing component.
US11792109B2	Shortest path bridging (SPB) multi area Disclosed herein are system, method, and computer program product aspects for multiple instance Intermediate System to Intermediate System (IS-IS or ISIS) for a multi-area fabric. A network area in a multi-area fabric includes one or more network nodes and a boundary node shared with an other network area of the multi-area fabric outside of the network area. The boundary node can include a first ISIS instance associated with the network area and a second ISIS instance associated with the other network area. The second ISIS instance can be configured to pass information associated with the other network area to the first ISIS instance.
US11792107B2	Resilient routing systems and methods for hosted applications In a system including a plurality of computing subsystems executing a set of hosted applications, each of the computing subsystems maintains a copy of a common routing matrix defining, for each hosted application, an identifier of a computing subsystem configured to host the application. A first intra-subsystem routing component of a first one of the computing subsystems receives a message; determines a target one of the hosted applications to process the message; identifies, according to the common routing matrix, a second one of the computing subsystems that executes the target hosted application; and in response to the identifying, provides the message and a routing indicator to a first inter-subsystem routing component of the first computing subsystem. The first inter-subsystem routing component the transmits the message to the second computing subsystem.
US11792105B2	Method of building a dynamic overlay network topology based on cross-chain interaction between blockchains and device therefor The present invention relates to a method of building a dynamic overlay network topology based on cross-chain interaction between blockchains, at least comprising: selecting at least one gateway node and at least one ordinary node from at least one cross-chain interaction node; clustering the ordinary nodes into ordinary node clusters based on a clustering algorithm; building a structured network topology and cross-chain connections between the cross-chain interaction nodes based on the gateway node; performing topology building on the ordinary node clusters based on a breadth-first spanning tree algorithm.
US11792100B2	Network performance parameter sending method, network performance calculation method, and network node A network performance parameter sending method includes: obtaining, by a first network node, a segment identifier of a second network node in a segment list of a packet, where the second network node is a next-hop segment node of the first network node on a forwarding path of the packet; and adding, by the first network node, a network performance parameter of the first network node to the segment list, and then sending the packet to the second network node. In a process of forwarding the packet by using the segment list in the packet, the first network node uses the segment list to carry the network performance parameter of the network node.
US11792095B1	Computer network architecture mapping using metadata A device is configured to obtain network traffic information that is associated with a first network device and to identify a second network device that communicates data with the first network device. The device is further configured to identify device settings for sending data traffic to the second network device and to identify error correction instructions for rerouting data traffic to another network device. The device is further configured to generate node properties for the first network device that include a first network device identifier, a second network device identifier, the device settings for the second network device, and the error correction instructions. The device is further configured to add a first node to a computer network map for the first network device and to associate the node properties with the first node and output the computer network map.
US11792094B2	Read-write network visualization Systems and techniques for read-write network visualization are described herein. A selected sub-region of a visual representation of a graph network may be displayed based on inputs received from a user. Boundaries for the selected sub-region of the visual representation of the graph network may be calculated. State data may be captured for a portion of the graph network associated with the selected sub-region using the calculated boundaries for the selected sub-region of the visual representation upon activation of an edit mode user interface control. A change to an element of the graph network may be identified. The graph network may be modified based on the change. A formula may be identified that is associated with the element of the graph network. The formula may be automatically recompiled and values for the element of the graph network, and nodes and edges that share a path with the element, may be automatically recalculated using the recompiled formula.
US11792092B2	Network telemetry A networking system may include one or more network nodes such as one or more network switches. The network switches include respective matching engines. The matching engines across the network switches may be configured to match on a consistent set of matching criteria based on low and high entropy data fields to sample a same subset of packets for each network flow of interest. The sampled packets may include annotations and may be sent to collector circuitry for analysis. Controller circuitry may enforce consistent sampling policies across the network switches.
US11792090B2	Service layer support for multiple interface nodes A set of point-of-contact information including a service level identifier, an address, a list of interfaces, and a set of interface selection preferences for each of several entities may be used to facilitate communications among the entities by selecting a preferred interface in accordance with the set. Interface preferences may also be derived from a set of policies. The preferred interface may be resolved in accordance with the preferences of multiple entities. Messages may include an interface type parameter to be used for forwarding of the message, and message forwarding may be resolved in accordance with the parameter and the messages.
US11792088B1	Network management engine for a cloud computing system Methods, systems, and computer storage media for providing a network conflict management service that is associated with a network management engine of a cloud computing system. In operation, cross-premises networking information is accessed at a cross-premises networking information database. The cross-premises networking information comprises on-premise network extension data associated with managing and routing on-premise networks and a cloud-provider network. Networking information for a first network is retrieved from the cross-premise networking information database. The networking information of the first network is compared to networking information of a second network, the networking information of the second network (e.g., networking information associated with a request to create the second network). Based on comparing the networking information of the first network to the networking information of the second network, a determination is made that a network conflict exists. Based determining that the network conflict exists, a notification of the network conflict is communicated.
US11792083B2	System and method for out-of-line real-time in-service performance measurement A system for out-of-line testing of performance of a network, comprising a multiplexer at an input to the network; a demultiplexer at an output from the network; the multiplexer further comprising a traffic generator to insert synthetic traffic, and a first switch to accept an incoming customer traffic stream and join the incoming customer traffic stream with a synthetic traffic stream to form a total traffic stream, the total traffic stream fed to the input to the network; and the demultiplexer comprising a second switch to receive the total traffic stream from the output of the network, and separate the total traffic stream into the synthetic traffic stream and the customer traffic stream, and a traffic analyzer to analyze the separated synthetic traffic stream.
US11792082B2	Inferring radio type from clustering algorithms Described embodiments provide systems and methods for inferring a network type and network conditions. The system includes a packet capturing engine configured to capture a plurality of network packets from a plurality of TCP network connections. The system includes a packet analyzer configured to analyze the plurality of network packets to generate a plurality of metrics. The system includes a network classifier configured to infer network types of the plurality of TCP connections based on the plurality of metrics and at least one classification model. The system also includes a conditions ranking engine configured to estimate a level of network congestion for each TCP connection based on the plurality of metrics and the network types.
US11792079B2	DNS package in a network A Domain Name System (“DNS”) package, a non-transitory computer-readable medium, and a method for providing domain name resolution services are disclosed. The system can include one or more built-in DNS hierarchy databases configured for deployment within a network, wherein the one or more built-in DNS hierarchy databases stores DNS records. The system can also include a recursive name server, wherein the recursive name server is configured to query the one or more built-in DNS hierarchy databases during domain name resolution, the recursive name server configured to select the one or more built-in DNS hierarchy databases based on a policy indicating a preference for the one or more built-in DNS hierarchy databases over a domain name server located outside of the network. Furthermore, the system can include a recursive name server database configured to store DNS records for the recursive name server.
US11792077B1	Configuration hash comparison Disclosed embodiments are directed at systems, methods, and architecture for operating a control plane of a microservice architecture application. The control plane may links a plurality of APIs for the microservice architecture application. The communication between the APIs and the control plane enables the control plane to assess the settings of the APIs compared to stored versions of the settings. The settings and stored versions may each be hashed with a hashing algorithm. The control plane may instruct APIS to update their settings responsive to determining that the settings do not match the stored versions.
US11792075B2	State-based entity behavior analysis Examples of the present disclosure describe systems and methods for state-based entity behavior analysis. In an example, entities of a computing environment may be represented using a hierarchical entity web. In some examples, an entity may have a state associated with it, which may be modeled using a place/transition (PT) network. Events within the computing environment may be evaluated by transitions of a PT network to determine whether an entity should change state. If an entity transitions from one state to another, one or more actions may be performed, including, but not limited to, taking a remedial action, generating a recommendation, and updating the state of one or more associated entities. Thus, aspects disclosed herein may provide a high-level overview of the state of entities of a computing environment, but may also be used to view in-depth information of entities at lower levels of the hierarchical entity web.
US11792070B2	Dynamic configuration in cloud computing environments Virtual machines, virtualization servers, and other physical resources in a cloud computing environment may be dynamically configured based on the resource usage data for the virtual machines and resource capacity data for the physical resources in the cloud system. Based on an analysis of the virtual machine resource usage data and the resource capacity data of the virtualization servers and other physical resources in the cloud computing environment, each virtual machine may be matched to one of a plurality of virtualization servers, and the resources of the virtualization servers and other physical resources in the cloud may be reallocated and reconfigured to provide additional usage capacity to the virtual machines.
US11792069B2	Processing instructions to configure a network device A controller device includes a memory configured to store a tree structure comprising a plurality of nodes, wherein the tree structure comprises a set of sub-structures, and wherein the tree structure defines a configuration of a network device of a set of network devices such that each node of the plurality of nodes corresponds to a respective resource of the network device. Additionally, the controller device includes processing circuitry configured to receive an instruction to update the configuration of the network device, wherein the instruction to update the configuration of the network device indicates a node of the set of nodes corresponding to the update; and verify, based on a sub-structure of the set of sub-structures corresponding to the node indicated by the instruction, the instruction to update the configuration of the network device.
US11792067B2	Flexible ethernet communication method and network device This application provides an isolation and recovery method and related network device for a case when one or more physical layer apparatuses (PHYs) in a flexible Ethernet group (FlexE group) are faulty. In the method, if a network device determines that a first overhead block corresponding to each current available PHY is stored in a corresponding memory, the network device determines that a FlexE group meets a PHY alignment condition, and starts to simultaneously read cached data from all memories. Therefore, there is no need to insert local fault LF code blocks to all clients, and there is no need to recreate a group. This effectively reduces the impact of a faulty PHY on client services carried by a normal PHY.
US11792064B2	Network management and communication protocol analysis for network devices in a network A conventional network managing method has a problem that there is a high possibility that a setting error of communication software occurs. According to one embodiment, a non-transitory computer-readable medium including a network managing program is executed in a master apparatus, system information stored in a slave apparatus in advance is read out in a procedure conforming to an SNMP, protocol information in which a communication protocol that can be used by the slave apparatus is described is read out from the slave apparatus by using an object ID described in the system information thus read out, and the protocol information thus read out is referred to start communication with the slave apparatus by executing software corresponding to the communication protocol.
US11792055B2	Terminal and base station in wireless communication system The present disclosure provides a terminal and a base station in a wireless communication system. The terminal may include a control unit configured to input a downlink channel to a neural network of the terminal; and the control unit further configured to control the neural network of the terminal to process the input and output feedback information.
US11792052B2	Semiconductor apparatus including calibration circuit A semiconductor apparatus includes a calibration circuit, a selection circuit, and a data circuit. The calibration circuit generates a plurality of calibration signals by being coupled to a plurality of reference resistors. The selection circuit selects at least one signal among the plurality of calibration signals on the basis of an impedance setting signal. The data circuit sets an impedance based on the selected calibration signal.
US11792051B2	Multi-channel digital isolator with integrated configurable pulse width modulation interlock protection A multi-channel digital isolator includes a digital isolator and an interlock circuit. The isolator includes a transmitter having a transmitter output, a receiver having a receiver input and a receiver output, an isolation barrier coupled between the transmitter output and the receiver input, and an output buffer having a buffer input and configured to output an isolated signal. The transmitter is configured to transmit an input signal across the isolation barrier. The interlock circuit has an interlock input coupled to the receiver output and an interlock output coupled to the buffer input. The interlock module is configured to prevent overlapping active states between the first isolated signal and a complementary isolated signal. In some implementations, the digital isolator also includes a dead-time insertion circuit.
US11792049B2	Positioning using synthesized wideband channel estimation and synchronized receivers A method of positioning using a shortest path based on a synthesized wideband channel estimate is described. In some embodiments, a method is disclosed, comprising: distributing an uplink schedule to a plurality of synchronized nodes; continuously capturing a reference signal across a plurality of carrier frequencies until frequency coverage for the synthetic wide band is achieved; removing frequency offset; calculating a plurality of channel estimates for the captured reference signal; aligning the plurality of channel estimates; combining the plurality of channel estimates to construct a single channel estimate of the synthetic wide band; deriving a shortest delay for the received reference signal; and using the derived shortest delay to estimate a time of arrival and thereby determine an estimated location.
US11792045B2	Elastic VPN that bridges remote islands A network device employs a transmitter configured to transmit a registration request to a software defined network (SDN) controller. The network device employs a receiver to receive a reply from the SDN controller. The reply indicates a plurality of provider edge (PE) devices coupled to a carrier network. The network device employs a processor to cause the transmitter and receiver to establish a plurality of asymmetric connections to a virtual private network (VPN) operating over a wide area network (WAN) via the PE devices.
US11792044B2	Offset label for aggregating multicasts from multiple virtual private networks on a single multicast distribution tree An apparatus includes a memory configured to store labels of virtual private networks (VPNs) in a first local label space. The apparatus also includes a processor to assign a first label block identifier (LBI) to a first block of labels in the first local label space and assign a first tuple to a first VPN. The first tuple includes the first LBI and a first label index (LI) that indicates a location of a first label of the first VPN within the first block of labels. The apparatus also includes a transceiver configured to provide the first tuple to routers that allocate second blocks of labels from second local label spaces based on the first tuple. The second routers store the first label at locations in the second label spaces indicated by the first LI.
US11792042B1	Interworking between different layer two medias using network tunnels Interworking between different layer two (L2) medias using network tunnels is provided by receiving, at a virtual gateway network element (GNE), a packet from a first L2 media type network for transmission to a second L2 media type network under the control of a different entities, wherein the first and second L2 media type networks are incompatible for direct packet transmission; removing, at the virtual GNE, ethernet encapsulation from the packet; re-encapsulating, at a network device located between the virtual GNE and a packet network, the packet in a multi-protocol label switching (MPLS) encapsulation; forwarding, over the packet network, the packet from the network device to a digital communication channel (DCC) associated with the second L2 media type network; replacing, at the DCC, the MPLS encapsulation with a link access protocol (LAP) encapsulation; and transmitting the packet encapsulated with the LAP encapsulation to the second L2 media type network.
US11792038B1	Systems and methods to determine activity via wireless and sound signals A system includes a transceiver configured to receive one or more Wi-Fi signals associated with a structure, and a processor having computer-executable instructions. When executed, the instructions are configured to cause the processor to perform operations that include receiving the one or more Wi-Fi signals via the transceiver, comparing the one or more Wi-Fi signals with a signal profile, and determining whether an anomaly activity is occurring in the structure based on comparison between the one or more Wi-Fi signals and the signal profile.
US11792032B2	Content replay for conference participants A conference participant is provided replay content during a conference responsive to the conference participant needing content and/or context of current conversations. During the conference, a replay request is received, which may be initiated by the conference participant or other participants or automated my software, such as based on an event detected using a real-time transcription of the conference. For example, the event may relate to a topic relevant to the conference participant or a request associated with a name of the conference participant. Content is obtained from a buffer for a period of time relative to or associated with the replay request. The content is annotated based on one or more annotation inputs. Device and user settings associated with the conference participant are used to determine a presentation mode for the replay content. Based on that determination, the replay content is presented to the conference participant to guide discussions.
US11792030B2	Conference support apparatus, conference support method, and computer-readable recording medium storing conference support program A conference support apparatus includes an acquirer, an acceptor, a determiner, and an outputter. The acquirer acquires, for each predetermined member, related information including an evaluation value representing the association between a predefined word representing the classification of a conference and the member. The acceptor accepts input of information regarding a conference to be held and a member selected from the predetermined members as a potential participant of the conference to be held. The determiner determines whether or not a member who is a potential participant is suitable as a conference participant of the conference to be held, on the basis of the related information corresponding to the potential participant and the information regarding the conference to be held. The outputter outputs the determination result of the determiner.
US11792027B2	System and method for power over ethernet control A system and/or method can include power of Ethernet (PoE) controller including a PoE interface, a device interface and a controller, communicatively coupled to the PoE interface and the device interface. The controller can be configured to receive device control information via the PoE interface and to generate control instructions in response to the device control information for the device interface.
US11792021B2	Resiliency architecture for identity provisioning and verification Identity access and management (“IAM”) systems with resiliency features and methods related to the same are provided. Two or more identity provider (“IDP”) systems each have a matching copy of user authentication data for users authorized to access the system of an organization. An identity proxy is interposed between user systems and each of the two or more IDP system. The identity proxy routes authentication requests, challenges, and responses between the user systems and the IDP systems based on availability.
US11792016B2	Methods and apparatus to collect distributed user information for media impressions and search terms Disclosed examples include accessing a search term from a client device; accessing a first identifier, the first identifier corresponding to a first database proprietor, the first identifier to access first user information corresponding to a user of the client device; accessing a second identifier, the second identifier corresponding to a second database proprietor, the second identifier to access second user information corresponding to the user of the client device; providing the search term, the first identifier, and the second identifier in a message; and transmitting the message to a server.
US11792015B2	System and method for electronic signatures as a service A computing system includes a server. The server is communicatively coupled to a data repository and is configured to store a data in the data repository. The server is further configured to create, via a visual information flow creation tool, at least one information flow object. The server is additionally configured to create, via the visual information flow creation tool, an electronic signature field in the at least one information flow object, and to provide the at least one information flow object to communicate an electronic signature request to an electronic signature system.
US11792012B2	Distributed biometric comparison framework A method is disclosed. An authentication node may receive a plurality of encrypted match values, wherein the plurality of encrypted match values were formed by a plurality of worker nodes that compare a plurality of encrypted second biometric template parts derived from a second biometric template to a plurality of encrypted first biometric template parts derived from a first biometric template. The authentication node may decrypt the plurality of encrypted match values resulting in a plurality of decrypted match values. The authentication node may then determine if a first biometric template matches the second biometric template using the plurality of decrypted match values. An enrollment node may be capable of enrolling a biometric template and storing encrypted biometric template parts at worker nodes.
US11792002B2	Cryptographic key generation using kummer varieties An authenticated, ID-based private/public key pair, with a self-certified public key, is generated using Kummer arithmetic without bilinear pairings. Two or more parties can generate such key pairs and use them as their respective long-term key pairs which, when combined with the parties' short-term key pairs, can allow the parties to establish an authenticated, short-term shared key. Some embodiments are suitable for connected vehicles communicating with each other and/or with other systems. Other features are also provided.
US11791998B1	Method for forming virtual private network and virtual private network operating system which provides virtual private network by performing signature and authentication based on post quantum cryptography The technical idea of the present invention relates to a method for forming a virtual private network and a virtual private network operating system, which provide a virtual private network by performing signature and authentication based on a post quantum cryptography. A method for forming a virtual private network performed by a server according to the technical idea of the present invention comprises the steps of: generating a private key including a first key vector corresponding to a grid and a second key vector having a first distance from the first key vector; receiving a handshake request from a client; performing a signature by using the private key; and transmitting a certificate and an authentication message including the signature to the client.
US11791997B2	Method and apparatus for generating secret key based on neural network synchronization A method and an apparatus for generating a secret key for encrypted communication using a synchronized neural network, which includes: generating initial codewords based on a bit string of weight values of the synchronized neural network and transmitting a first partial codeword of the initial codewords to a device of another party; receiving a second partial codeword generated by the device of the other party and combining final codewords based on the second partial codeword received from the device of the party and the bit string of the weight values; performing an error correction on the combined final codewords and transmitting first restoration success information according to the error correction to the device of the other party; and receiving second restoration success information from the device of the other party and generating the secret key based on the restoration success information of the device of the other party, are provided.
US11791996B2	Storing and determining a data element The present invention relates a method, the method comprising: based on a data element (50), generating M data element shares (52), wherein M is an integer greater than 1; providing each of M encryption keys (42) to a first data processing unit (10); the first data processing unit (10) encrypting each of the M data element shares (52) with an encryption key (42), respectively, and thus generating M encrypted data element shares (55), wherein each of the encryption keys (42) corresponds to a decryption key (45), respectively. The present invention also relates to a determining method to determine the data element. The present invention also relates to corresponding computer programs, data processing units and systems.
US11791994B1	Quantum cryptography in an internet key exchange procedure In some implementations, a first network device may communicate, with a second network device, one or more internet key exchange (IKE) messages to exchange a first identifier associated with the first network device and a second identifier associated with the second network device, and to indicate that a post-quantum preshared key (PPK) is to be used as a shared key for an IKE security association (SA) between the first network device and the second network device. The first network device may obtain, from a key management entity (KME), a quantum key based on providing the second identifier to the KME, wherein the PPK is based on the quantum key. The first network device may communicate, with the second network device, one or more IKE authentication messages to exchange a third identifier associated with the quantum key and to confirm that the second network device successfully obtained the PPK.
US11791991B2	Key management for encrypted data Key management for encrypted data includes establishing a cache of key decryption keys and periodically evicting the keys from the cache. A pool of key encryption keys also is created and periodically, selected key encryption keys are removed from service. Notably, the rate of removal of the encryption keys differs from the rate of cache eviction for the decryption keys. Thereafter, clear data is encrypted with a cipher to produce cipher text, and the cipher is encrypted with a selected key encryption key from the pool. Finally, in response to an access request for the clear data, an attempt to locate in the cache a key decryption key for the encrypted cipher is made. If attempt fails, the key decryption key is retrieved from remote memory. Finally, the encrypted cipher is decrypted with the located key, and the cipher text decrypted to produce the clear data.
US11791989B2	Deploying, securing, and accessing encryption keys Encryption keys may be deployed to a satellite, secured, and accessed from a terrestrial source that verifies entity identifying information, generates an access key that is associated in a key pair with a one-time pad (OTP) key used to encrypt a message, transmits the access key to a satellite on which the key pair and encrypted message are stored, receives the encrypted message and the OTP key from the satellite, and decrypts the encrypted message using the OTP key. The satellite receives the OTP from an extra-terrestrial delivery vehicle, stores the OTP in memory, associates one-to-one the access keys and OTP keys as the key pairs in a key pairs table, receives a request for the encrypted message, the request including the access key paired in a key pair in the key pairs table with the OTP key that was used to encrypt the message, and retrieves, in response to receiving the access key, the OTP key and the encrypted message associated in the data storage with the OTP key paired with the access key. After retrieving the OTP key and encrypted message, the satellite transmits the OTP key and encrypted message to the terrestrial source and destroys the key pair.
US11791984B2	Local ledger block chain for secure updates The present disclosure includes apparatuses, methods, and systems for using a local ledger block chain for secure updates. An embodiment includes a memory, and circuitry configured to receive a global block to be added to a local ledger block chain for validating an update for data stored in the memory, where the global block to be added to the local ledger block chain includes a cryptographic hash of a current local block in the local ledger block chain, a cryptographic hash of the data stored in the memory to be updated, where the current local block in the local ledger block chain has a digital signature associated therewith that indicates the global block is from an authorized entity.
US11791978B2	Systems and methods for preventing side-channel attacks Disclosed herein is a method of accessing a cache, the method comprising: mapping respective physical line addresses (PLAs) of a plurality of PLAs to respective cache locations of a plurality of cache locations in a cache, each PLA of the plurality of PLAs having an associated memory line; encrypting, with a block cipher using a first key, a first PLA of the plurality of PLAs to provide a first encrypted line address (ELA), the first ELA having an associated first encrypted cache location; upon receiving a request to access a first memory line associated with the first PLA, encrypting, using the first key, the first PLA into the first ELA to determine the associated first encrypted cache location; and accessing the first encrypted cache location. Also disclosed herein are systems for implementing the same.
US11791975B2	Multicell link direction alignment To minimize a number of uplink/downlink conflicts when at least some of the subframes within a transmission frame may be flexible allocated either to uplink or to downlink, a network node, which is configured to provide wireless access to user devices in a cell, is configured to determine in the cell and its neighboring cells uplink/downlink ratios of at least the flexible subframes, and based on the uplink/downlink ratios, determine, from a look-up-table, optimal link direction assignments at least for the flexible subframes, and to cause transmissions using the optimal link direction assignments.
US11791974B2	Electrical balanced duplexer-based duplexer An electrical balance duplexer (EBD) may be used to isolate a transmitter and receiver that share a common antenna. By using impedance gradients to provide impedances that cause balance-unbalance transformers (balun) of the EBD to cut-off access to the common antenna rather than duplicate the antenna impedance, the EBD is balanced. Such cut-offs may have a lower insertion loss than an EBD that merely duplicates the antenna impedance to separate the differential signals of the receiver/transmitter from the common mode signal.
US11791973B2	Full-duplex electrical balanced duplexer Embodiments disclosed herein relate to improving an available bandwidth for a transceiver of an electronic device and to reducing a footprint of an associated integrated circuit of the electronic device. To do so, an isolation circuit is disposed between a transmit circuit and a receive circuit. The isolation circuit has first and second signal paths. A first portion of the signal propagates along the first signal path and a second portion of the signal propagates along the second signal path. A non-reciprocal phase shifter is disposed on the first signal path to shift a phase of the first portion to match a phase of the second portion and improve isolation between the transmit circuit and the receive circuit. The phase-shifted first portion may be combined with the second portion to reduce or substantially eliminate an insertion loss caused by the isolation circuit.
US11791972B2	Bandwidth part operations for idle and inactive states According to an aspect, a wireless device is configured to selectively operate in one of two or more previously configured bandwidth parts (BWPs), each BWP being a different subset of an available bandwidth for uplink and/or downlink operation. The wireless device switches from an active RRC state to an inactive RRC state, and, after the switching, retains a physical layer configuration corresponding to the BWP active just prior to the switching.
US11791971B2	Component carrier group based bandwidth part switching A configuration to enable a UE to switch an active BWP for one or more component carriers in a set of multiple component carriers. The apparatus receives a first configuration for carrier aggregation involving multiple component carriers. The apparatus receives an indication for a BWP switch for one component carrier of the multiple component carriers. The apparatus applies the BWP switch to the one component carrier and a set of additional component carriers.
US11791968B2	Uplink feedback methods for operating with a large number of carriers A wireless transmit/receive unit (WTRU) may receive one or more physical downlink shared channel (PDSCH) transmissions and each PDSCH transmission may be associated with downlink control information (DCI) and a group of PDSCH transmissions. Further, the WTRU may determine a first group or a second group based on an indication received in DCI associated with at least one of the PDSCH transmissions. Then, the WTRU may generate hybrid automatic repeat request (HARQ)-acknowledgment (ACK) feedback for data received in one or more PDSCH transmissions associated with the determined group. Moreover, the WTRU may transmit the HARQ-ACK feedback. In an example, the DCI which includes the indication may schedule a plurality of PDSCH transmissions included in the determined group. In another example, the DCI which includes the indication may further include a first codepoint mapped to the first group or a second codepoint mapped to the second group.
US11791966B2	Techniques for reporting channel state information periodicity Methods, systems, and devices for wireless communications are described. A user equipment (UE) configured for a periodic channel stat information (CSI) reference signal (CSI-RS) configuration may request an update for one or more parameters of the periodic CSI-RS configuration. For example, the UE may transmit request to a base station for a longer periodicity based on detecting a low Doppler scenario or little variance to wireless channel conditions, or the UE may request a shorter periodicity based on detecting a high Doppler scenario or high variance to wireless channel conditions. The base station may update a configuration for CSI or for CSI-RS based on the request. For example, the base station may update a periodicity for the periodic CSI-RS configuration based on the requested periodicity.
US11791965B2	System information acquisition over bandwidth parts Certain aspects of the present disclosure relate to communication systems, and more particularly, to system information acquisition over bandwidth parts (BWPs) in communications system operating according to new radio (NR) technologies. In an exemplary method, a user equipment (UE) receives system information (SI) via a transmission in a downlink (DL) bandwidth part (BWP) of a system bandwidth and transmits, to a serving base station (BS) and in response to receiving the SI, an indication that the UE has completed SI acquisition.
US11791964B2	Communication apparatus and retransmission control method Provided is a wireless communication device. A PHICH reception unit determines whether a received signal in a PHICH region is an ACK signal or a NACK signal. When doing so, the PHICH reception unit does not receive a PHICH in a subframe in which a terminal monitors an E-PDCCH. A control signal reception unit outputs a retransmission prompting signal to a signal allocation unit when the signal outputted from the PHICH reception unit is a NACK signal and when a UL grant was not detected. Meanwhile, when a UL grant was detected, the control signal reception unit outputs the detected UL grant to the signal allocation unit. The signal allocation unit maps the transmission signal in accordance with the retransmission prompting signal and the UL grant and transmits the transmission signal from a wireless transmission unit.
US11791961B2	Media access control (MAC) control element (CE) spatial relation information update for sounding reference signal (SRS) The present disclosure relates to media access control (MAC) control element (CE) spatial relation information update for sounding reference signal (SRS). Specifically, a user equipment (UE) may receive a MAC CE from a network entity indicating a synchronization signal block (SSB) set and a SSB index within the SSB set as a reference signal (RS) for configuring spatial relation information of a SRS resource, wherein the UE is configured with a plurality of SSB sets corresponding to a plurality of physical cell identifications (PCIs) in a serving cell; and updating spatial relation information for one or more SRS resources within a SRS resource set based on the MAC CE.
US11791960B2	Resource configuration method and device Embodiments of this application disclose a resource configuration method and a device. The method includes: generating, by a transmit end device, configuration information, where the configuration information is used to indicate at least one resource bundling size, the resource bundling size belongs to a resource bundling size set, and the resource bundling size set corresponds to at least one system configuration parameter; and sending, by the transmit end device, the configuration information.
US11791957B1	Media access control for frequency division full duplex in WLAN A first communication device in a wireless local area network (WLAN) determines one or more frequency division, full duplex (FDFD) parameters for an FDFD operation that includes FDFD communications via a first frequency segment and a second frequency segment. The first frequency segment and the second frequency segment are separated by a gap in frequency. The one or more FDFD parameters include a parameter indicating a duration of the FDFD operation. The first communication device generates a communication frame that includes one or more indications of the one or more FDFD parameters. The one or more indications in the communication frame include an indication of the duration of the FDFD operation. The first communication device transmits the communication frame to prompt a plurality of second communication devices to participate in the FDFD operation.
US11791948B2	HARQ feedback skipping A wireless device may receive a TB. A first HARQ feedback for the TB may be scheduled for transmission in a timing. The wireless device may determine to skip the first HARQ feedback based on HARQ feedback(s), comprising the first HARQ feedback, that are scheduled for transmission in the timing being NACKs. The wireless device may start a HARQ RTT timer in a first symbol after the timing of the skipped HARQ feedback.
US11791947B2	Communications device, infrastructure equipment and methods A communications device configured to receive data from an infrastructure equipment of a wireless communications network is provided. The communications device comprises transceiver circuitry configured to transmit signals and to receive signals via a wireless access interface provided by the wireless communications network, and controller circuitry. The controller circuitry is configured to control the transceiver circuitry to receive an explicit uplink hybrid automatic repeat request acknowledgement indicator, e-HARQ indicator, from the infrastructure equipment, and to determine, in accordance with the received e-HARQ indicator, whether or not the communications device should monitor for a first HARQ acknowledgement, HARQ-ACK, in a specific time slot and in a specific frequency resource of the wireless access interface, the first HARQ-ACK being transmitted by the infrastructure equipment in response to an uplink transmission from the communications device to the infrastructure equipment.
US11791946B2	Method, user equipment, processing device, storage medium, and computer program for receiving downlink channel, and method and base station for transmitting downlink channel UE can: determine to delay transmission of first HARQ-ACK information of a first SPS PDSCH to a second resource later than a first resource scheduled for the transmission of the first HARQ-ACK information; and drop the delayed transmission of the first HARQ-ACK information and receive a second SPS PDSCH, on the basis that the end of a PUCCH for the delayed transmission of the first HARQ-ACK information is temporally later than the start of the second SPS PDSCH using a HARQ process which is same as the first SPS PDSCH.
US11791945B2	Hybrid automatic repeat request (HARQ) feedback method and apparatus A hybrid automatic repeat request (HARQ) feedback method includes: determining a plurality of target HARQ results, the plurality of target HARQ results being the HARQ results corresponding respectively to a plurality of target physical downlink shared channels (PDSCHs), the plurality of target PDSCHs being a plurality of PDSCHs scheduled by a current physical downlink control channel (PDCCH); based on the plurality of target HARQ results, determining a combined HARQ result, the combined HARQ result being used for representing the plurality of target HARQ results; determining a target narrowband physical uplink shared channel (NPUSCH), the target NPUSCH being an NPUSCH with a target resource carrying the combined HARQ result; carrying the combined HARQ result by the target resource, and sending the target NPUSCH to a base station.
US11791941B2	Methods and apparatuses for transmitting and receiving uplink information Embodiments of the present disclosure relate to a method and apparatus of transmitting uplink (UL) information and a method and apparatus of receiving UL information. In one embodiment of the present disclosure, the method of transmitting UL information comprises transmitting a reference signal using a first sequence; and transmitting UL control information using a second sequence; wherein a reference signal and the UL control information are staggered-multiplexed in frequency domain. With embodiments of the present disclosure, the uplink information can be transmitted in reduced uplink symbols so as to adapt for a proposed subframe structure with reduced uplink symbols and thus, the transmission latency can be reduced greatly.
US11791940B2	Information processing apparatus, communication system, information processing method and program An information processing apparatus including a control unit that performs control for adding, to request information for requesting a different apparatus for a confirmation response to a plurality of data transmitted to the different apparatus, notification information. The notification information is information regarding at least sequence numbers other than a start sequence number from among sequence numbers corresponding to the plurality of data. Further, the control unit transmits the request information, to which the notification information is added, to the different apparatus.
US11791937B2	Method and apparatus for transmission and reception of sidelink control information in wireless communication system A communication method and a system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. The disclosure provides a method and an apparatus for efficient transmission and reception of control information in a sidelink communication.
US11791936B2	Equivalent puncture sets for polar coded re-transmissions Wireless devices may use polar codes for encoding transmissions and may support combining transmissions to improve decoding reliability (e.g., by achieving chase combining and incremental redundancy (IR) gains). For example, an encoding device may puncture a set of mother code bits using different puncturing patterns to obtain different redundancy versions for a first transmission and a re-transmission. Each puncturing pattern may correspond to an equivalent decoding performance. In some cases, to obtain equivalent puncture sets, the encoding device may perform punctured index manipulation procedures on an initial puncturing pattern. A punctured index manipulation procedure may involve switching a binary state for a binary bit at a same binary bit index for each puncture index in a puncturing pattern. A device may receive the transmissions generated using the equivalent puncture sets and may combine the information for improved decoding reliability.
US11791934B2	Communication device, communication method, program, and communication system Provided is a communication device, including: a transmission and reception unit that transmits and receives a signal with an other communication device; an error detection unit that detects an occurrence of an error by having the transmission and reception unit receive a preamble specifying a type of data to be transmitted next, and comparing a bit sequence of a signal received following the preamble to a bit sequence that should be transmitted for the type specified for transmission by the preamble; and a conflict avoidance unit that, if the occurrence of an error is detected by the error detection unit, instructs the transmission and reception unit to transmit a clock corresponding to a certain number of bits following the preamble, and then transmit an abort signal giving an instruction to terminate communication partway through.
US11791932B2	SD-WAN communication network forward error correction systems and methods Systems and methods are provided for error correction in network data transfers. In some cases, such systems and methods include selection of a ratio of error correction to user data based upon determined communication channel health.
US11791929B2	Autonomous feedback for efficient allocation of wireless subcarriers Implementations disclosed describe systems and methods to optimize allocation of wireless subcarriers to station devices in wireless networks. In an example implementation, the disclosed techniques may include determining, by a station device in a wireless network, that a current set of wireless subcarriers, allocated by an access point device of the wireless network for the station device, is to be changed, generating, by the station device, a feedback information characterizing a current state of one or more of the wireless subcarriers, and sending, by the station device, the feedback information to the access point device.
US11791920B1	Recommending media to listeners based on patterns of activity Where a listener consumes media content that is produced on a recurring or non-recurring basis, such as an episode of a media program, the listener may be prompted to receive notifications when the media content, or similar media content, will be aired again in the future. Additionally, where a listener consumes media content while engaged in one or more actions or movements, the media content consumed by the listener is associated with the actions or movements, or a pattern of such actions or movements. Subsequently, when the listener engages in similar actions or movements, or a pattern of such actions or such movements, media content that is similar to the media content previously consumed by the listener during such actions or such movements is identified and recommended to the listener.
US11791919B2	Enclosure for testing electronic devices Various devices and techniques help to reduce the entry of unwanted radio waves into an enclosure and reduce the reflection of radio waves inside the enclosure. Such devices and techniques enable a test environment inside the enclosure that provides high-quality functionality and performance testing.
US11791918B1	Method of selecting an optimal propagated base signal using artificial neural networks A system and method of propagating signal links by using artificial neural networks and a relay link selection protocol to predict an optimal signal path. The artificial neural networks used in the method classify training and testing datasets into sufficient signal strengths and insufficient signal strengths, such that paths are evaluated for predicted propagation links, such that the strongest propagation link can be selected. Specifically, a multilayer perceptron method is used to identify and characterize new link candidates using the path loss parameter or the received signal strength, such that optimal links can be selected and updated.
US11791914B2	Methods and systems for detection in an industrial Internet of Things data collection environment with a self-organizing data marketplace and notifications for industrial processes A self-organizing data marketplace includes a plurality of data collectors and a corresponding plurality of industrial environments, wherein each of the plurality of data collectors is structured to collect detection values from at least one sensor of the corresponding industrial environment, a data storage structured to store a data pool comprising at least a portion of the detection values, a data marketplace structured to self-organize the data pool, and a transaction system structured to interpret a user data request, and to selectively provide a portion of the self-organized data pool to the user in response to the user data request.
US11791902B2	Heterogeneous integration of frequency comb generators for high-speed transceivers A photonics frequency comb generator includes two integrated dies: an indium phosphide die laser of a first wavelength is grown on from, and a silicon photonics die having a microring resonator connected to the laser and frequency modulators. The microring resonator converts the first wavelength into a number of second wavelengths. One type of the microring resonator is a hybrid non-linear optical wavelength generator, comprising non-silicon materials, such as SiC or SiGe built on silicon to yield a non-linear wavelength generation. The second wavelengths are generated by adjusting the ring's geometric size and a distance between the ring and the traverse waveguide. Another type of microring resonator splits the first wavelength into a plurality of second wavelengths and transmits the multiple second wavelengths to filters and modulators, and each selects and modulates one of the second wavelengths in a one-to-one relationship. This frequency comb generator has applications in WDM/CWDM and multi-chip modules in high speed transceivers.
US11791900B1	Terahertz transceiver using laser sources A transceiver based on at least one optical source is provided to facilitate wireless communication in a wearable display device, where the wearable display device is embedded with one or more planar antennas. The transceiver operates in terahertz and may be coupled to two different antennas, one for transmission and the other for reception.
US11791898B2	Method, device and computer-readable storage medium implemented in optical network Embodiments of the present disclosure relate to a method and an optical communication device implemented in an optical network and a computer-readable storage medium. In the method described herein, a distribution point unit (DPU) of the optical network receives a message comprising an identification of a target backhaul model from an Optical Line Terminal (OLT) in the optical network. The received message is parsed to obtain the identification of the target backhaul model. The target backhaul model indicated by the identification is used to communicate with the OLT. In this way, the DPU is compatible with many types of backhaul models and is capable of flexibly switching between the many types of backhaul models.
US11791897B2	Recording apparatus A detection unit detecting adjustment patterns formed by a discharging head discharging color ink on a medium is provided, in which the detection unit includes a light emitting unit irradiating the medium with visible light, a light receiving unit receiving reflected light of the visible light, and at least one filter disposed on an optical path from the light emitting unit to the light receiving unit, and configured to attenuate an amount of light, and the filter, when a first absorption bandwidth is a wavelength range centered at a peak wavelength of an absorption wavelength in an absorption spectrum of a color of ink used to form the adjustment patterns and a first emission bandwidth is a wavelength range, corresponding to the first absorption bandwidth, of an emission spectrum of the visible light, is attenuated the visible light having a wavelength in an outside range of the first emission bandwidth.
US11791894B2	Wireless center device and wireless device for delay measurement, and wireless communication system This application provides an example wireless center device and an example wireless device for delay measurement, and an example wireless communication system. The example wireless center device includes a delay measurement circuit, configured to obtain a first clock signal of the wireless center device, and a modem configured to send a first optical wave and a second optical wave to the wireless device through a fiber link, where the first optical wave carries the first clock signal, receive the second optical wave that is sent by the wireless device and that carries a second clock signal, receive a second sub optical wave reflected by the wireless device to obtain the second clock signal carried by the second optical wave and a first clock signal carried by the second sub optical wave, and send the second clock signal and the first clock signal to the delay measurement circuit.
US11791893B2	Frequency division multiple access optical subcarriers A network or system in which a hub or primary node may communicate with a plurality of leaf or secondary nodes. The hub node may operate or have a capacity greater than that of the leaf nodes. Accordingly, relatively inexpensive leaf nodes may be deployed to receive data carrying optical signals from, and supply data carrying optical signals to, the hub node. One or more connections may couple each leaf node to the hub node, whereby each connection may include one or more spans or segments of optical fibers, optical amplifiers, optical splitters/combiners, and optical add/drop multiplexer, for example. Optical subcarriers may be transmitted over such connections, each carrying a data stream. The subcarriers may be generated by a combination of a laser and a modulator, such that multiple lasers and modulators are not required, and costs may be reduced. As the bandwidth or capacity requirements of the leaf nodes change, the number of subcarriers, and thus the amount of data provided to each node, may be changed accordingly. Each subcarrier within a dedicated group of subcarriers may carry OAM or control channel information to a corresponding leaf node, and such information may be used by the leaf node to configure the leaf node to have a desired bandwidth or capacity.
US11791887B2	Communication apparatus and control signal mapping method A communication apparatus includes a circuitry and a transmitter. In operation, the circuitry generates a Demodulation Reference Signal (DMRS) and generates downlink control information indicating a mapping pattern of the DMRS from a plurality of mapping patterns, and the transmitter transmits the DMRS and the downlink control information. The plurality of mapping patterns include a first mapping pattern and a second mapping pattern. Resource elements used for the DMRS of the second mapping pattern are same as a part of resource elements used for the DMRS of the first mapping pattern. A number of the resource elements used for the DMRS of the first mapping pattern is larger than a number of the resource elements used for the DMRS of the second mapping pattern.
US11791885B2	Managing beam selection for a multi-subscription wireless device Embodiments include systems and methods that may be performed by a processor of a multi-subscription wireless device for managing beam selection. Various embodiments may include determining a rotation angle between an orientation of a first beam of a first subscription and an orientation of a second beam of the first subscription, applying the rotation angle to a first beam of a second subscription to identify a second beam of the second subscription, and performing a tune-away operation comprising tuning a radio frequency (RF) resource of the multi-subscription wireless device to the second subscription and configuring spatial filter parameters of an antenna array to communicate via the identified second beam of the second subscription.
US11791883B2	Method and apparatus for generating a channel state information report adapted to support a partial omission Generating a channel state information (CSI) feedback report is provided. A set of reference signals is received (1502). A set of entries that are included in the CSI feedback report is computed (1504). Each entry has a most significant bit, and one or more remaining bits, where an order of each of the entries in the CSI feedback report are arranged based upon a bit level classification of the entries (1508). A value of the most significant bit of each of the entries is identified, and the entries, which have a most significant bit value corresponding to a higher bit value have the remaining bits arranged in a group that is positioned in the CSI feedback report prior to a group of tire remaining bits of the entries, which have a most significant bit value corresponding to a lower bit value (1510).
US11791876B2	Phased array system and method A beamforming circuit for receiving and/or transmitting one or more (typically a plurality of) beams. The beamforming circuit includes: an antenna I/O module having antenna ports; a data bus connection for connecting to a data bus for communication of data streams of one or more beams to be produced (received or transmitted); a beamforming module including a plurality of beam-forming channels connectable in between the data bus connection and the antenna ports for processing signals communicated between them to introduce controllable shifts (e.g. time-delays and/or phase-shifts) in order to beamform the processed signals, being received and/or transmitted. Whereby the beamforming circuit includes a cascade I/O module enabling to connect one or more additional beam-forming circuits to the beamforming circuit, in a “vertical” cascade, to thereby enable forming of one or more additional beams by the beamforming modules of the one or more additional beamforming circuits. The cascade I/O module includes a plurality of cascade ports respectively connected to the plurality of antenna ports via a plurality of corresponding bypass channels. Each antenna port is connectable, in parallel, to at least one respective bypass channel and to one or more of the beamforming channels of the beamforming circuit, via a signal splitter/combiner. In transmission configuration/mode, the signal splitter/combiner is operable for combining signals from the bypass channel and the one or more beamforming channels, which are associated with the respective antenna port; and in reception configuration/mode, the signal splitter/combiner is configured and operable for splitting the signals of the respective antenna port to form duplicates thereof at the respective bypass channel and the one or more beamforming channels associated with the respective antenna port.
US11791875B2	Device, system and method of simultaneously communicating with a group of wireless communication devices Some demonstrative embodiments include devices, systems and/or methods of simultaneously communicating with a group of wireless communication devices. For example, a device may include a wireless communication unit to communicate with at least one group of a plurality of wireless communication devices over a wireless communication medium, wherein the wireless communication unit is to reserve the wireless communication medium for a time period, during which the wireless communication unit is to simultaneously transmit two or more different wireless communication transmissions to two or more wireless communication devices of the group, respectively. Other embodiments are described and claimed.
US11791874B2	Method and apparatus for CSI reporting in elevation beamforming and FD-MIMO Methods, systems, and devices are described for wireless communication. The UE may identify, at a user equipment (UE), a codebook type indicator (CTI) that indicates a codebook among a set of codebooks, such that the codebook may be associated with a two-dimensional antenna port structure of a base station, select a precoding matrix indicator (PMI) based on the CTI, and transmit a channel state information (CSI) report including the PMI. The UE may also receive, at a UE, a first antenna port configuration parameter associated with an antenna port structure of a base station, determine, based on the first antenna port configuration parameter, a second antenna port configuration parameter associated with the antenna port structure, then transmit or receiving data at the UE based on the first antenna port configuration parameter and the second antenna port configuration parameter.
US11791870B2	Radio communication system and radio base station apparatus A radio communication system includes a first radio base station having multiple antenna elements, and user equipment, wherein, for initial connection of the user equipment to the first radio base station, the first radio base station applies different precoding vectors to a downlink user common signal transmitted to all users located in or near a serving area of the first radio base station, and transmits the downlink user common signal while changing the applied precoding vector; wherein the user equipment selects a desired one of the precoding vectors applied to the downlink user common signal, and reports a selection result to the first radio base station, and wherein the first radio base station precodes a data signal addressed to the user equipment using the selected precoding vector and transmits the precoded data signal to the user equipment.
US11791869B2	Client grouping for point to multipoint communications A communication system for point to multipoint communications by grouping client devices based on associated modes is provided. In one example implementation, point to multipoint communication improvements are achieved by grouping a plurality of client devices by their optimal modes for communication. For example, the communication system can determine, based on channel quality indicators (CQIs) that two client devices of a plurality of client devices are associated with an optimal first mode of a modal antenna. The system can group the two client devices into a first group, the first group associated with communication using the first mode of the modal antenna. The modal antenna can communicate with the first group using the first mode of a modal antenna during a single frame of communication.
US11791868B2	Enhancing radio resource management with beamwidth selection and beamsteering An operator may enhance radio resource management with beamwidth selection and beamsteering by receiving coverage data for a plurality of access points (APs) in a wireless network; calculating an antenna arrangement for the plurality of APs based on the coverage data, wherein the antenna arrangement covers a designated area in an environment; and configuring each AP of the plurality of aps according to the antenna arrangement by: setting a steering angle for adjustable antennas of the plurality of APs, setting a transmission power for the adjustable antennas; and setting a beamwidth of the adjustable antennas.
US11791867B2	Space-time encoding in wireless communication systems A disclosed transmitter for wireless communication includes multiple transmitting antennas, a symbol mapper for mapping an input block including multiple binary bits and representing information to be transmitted to a symbol representing an ordered plurality of complex numbers, a space-time encoder for applying an encoding operator to the symbol to produce a vectorized space-time codeword defining electrical signals to be transmitted by the transmitter, the encoding operator being dependent on a set of predefined stabilizer generators, and circuitry to collectively transmit, by the antennas to multiple receiving antennas of a receiver over a wireless transmission channel, the electrical signals defined by the vectorized space-time codeword. The receiver includes a space-time decoder for recovering the symbol from the electrical signals transmitted by the transmitter using a decoding operation that is based on maximum likelihood inference, and a symbol de-mapper for recovering the input block from the symbol.
US11791866B2	Systems and methods for device coexistence A near-field communication (NFC) device is described. The NFC device includes an antenna configured to radiate an electromagnetic field. The NFC device also includes electronic circuitry coupled to the antenna. The electronic circuitry is configured to receive first data from a unidirectional tag device within a transmission limit. The electronic circuitry is also configured to receive second data from at least one bidirectional tag device after the transmission limit.
US11791864B2	PLC control method and apparatus A PLC control method includes: transmit a first signal through a neutral wire and a path between the neutral wire and a differential signal processing circuit; transmit a second signal through a live wire and a path between the live wire and the differential signal processing circuit; and disconnecting the path between the differential signal processing circuit and the neutral wire or the live wire, conducting the differential signal processing circuit to a ground wire, and when a transmission rate of the ground wire is greater than or equal to a preset transmission rate threshold, transmitting the first signal or the second signal through the ground wire and a path between the ground wire and the differential signal processing circuit.
US11791863B2	Data transmission via power line At least some aspects of the present disclosure provide for a method. In some examples, the method includes receiving 2-line data in an embedded Universal Serial Bus (eUSB) format. The method further includes encoding the 2-line data into a single signal. The single signal comprises a first symbol corresponding to a first state change of the 2-line data and a second symbol corresponding to a second state change of the 2-line data.
US11791861B2	Methods and transceivers for self-interference mitigation The present disclosure relates to a transceiver comprising a transmitter with transformation circuitry configured to transform a frequency-domain transmit symbol from frequency domain to time domain to generate a time-domain transmit signal, a receiver with inverse transformation circuitry configured to transform a time-domain receive signal from time domain to frequency domain to generate a frequency-domain receive symbol, and self-interference cancellation circuitry configured to modify the frequency-domain receive symbol based on at least one frequency-domain transmit symbol and a frequency-domain crosstalk channel estimate of a crosstalk channel between the transmitter and the receiver.
US11791857B2	Grip for a mobile communication device A device may include a base configured to be coupled to a mobile communication device; a handle having a grip and a shaft, where the shaft is characterized by a longitudinal handle axis and the grip is coupled to the shaft at spaced-apart portions; and a bracket disposed on the base, where the bracket includes a distal anchor, a proximal anchor and a middle anchor; each of the distal anchor, proximal anchor and middle anchor having a channel that is coaxial with a longitudinal bracket axis. The channel may accommodate the shaft and allow the shaft to be slidably translated along and rotated about the longitudinal bracket axis and longitudinal handle axis within the channel between a first orientation, in which the handle and grip are rotated flush with the base; and a second orientation in which the handle and grip are fixed at an angle relative to the base.
US11791854B2	Circuits for intermediate-frequency-filterless, double-conversion receivers Circuits for receivers including: N first mixers that each receive an input signal, are each clocked by a different phase of a first common clock frequency, and each provide an output; and for each N first mixer: a set of M second mixers, wherein each second mixer receives as an input the output of a same one of the N first mixers unique to the set, wherein each of M second mixer is clocked by a different phase of a second common clock frequency, and wherein each second mixer has an output; a set of M resistors having a first side and a second side, wherein the first side is connected to the output of a corresponding one of the set of M second mixers; and a set of M trans-impedance amplifiers that each having an input connected to the second side of a corresponding one of the resistors.
US11791849B2	Diplexer and radio frequency circuit A diplexer is proposed. The diplexer is configured to transmit a first signal having a first frequency and a second signal having a second frequency. The diplexer includes a first transmitting port, a second transmitting port, a third transmitting port, a first frequency band unit and a second frequency band unit. The first transmitting port is configured to transmit the first signal. The second transmitting port is configured to transmit the second signal. The third transmitting port is configured to transmit the first signal and the second signal. The first frequency band unit includes a first filter and a resonant circuit. The first filter is configured to filter the second signal. The resonant circuit is electrically connected to the first filter. The second frequency band unit includes at least one second filter. The at least one second filter is configured to filter the first signal.
US11791841B2	Bit flipping device and method and computer readable program for the same Provided are a bit flipping device and method and a computer readable program for the same. The bit flipping device for input data having a two-dimensional array pattern includes: a clustering unit configured to generate at least one input data sequence based on the two-dimensional array pattern of the input data and classify the input data sequence into at least one cluster according to a preset method; and a bit flipping unit configured to perform bit flipping on erroneous bits in the input data sequence based on the classified cluster. Therefore, it is possible to further reduce inefficiency while further reducing system complexity compared to the existing error correction code-based bit flipping method by coupling the bit flipping device to an output side of a partial response maximum likelihood (PRML) detector to classify an output value of the PRML detector into at least one cluster and perform bit flipping based on the classified result.
US11791839B2	Transmitting apparatus and signal processing method thereof A transmitting apparatus and a receiving apparatus are provided. The transmitting apparatus includes an encoder configured to generate a low density parity check (LDPC) codeword by performing LDPC encoding, an interleaver configured to interleave the LDPC codeword, and a modulator configured to modulate the interleaved LDPC codeword according to a modulation method to generate a modulation symbol. The interleaver performs interleaving by dividing the LDPC codeword into a plurality of groups, rearranging an order of the plurality of groups in group units, and dividing the plurality of rearranged groups based on a modulation order according to the modulation method.
US11791827B2	Phase interpolation circuit with high linearity A phase interpolation circuit with a high linearity includes a first parallel circuit constituted by M phase interpolation units, and a second parallel circuit constituted by N phase interpolation units. An input terminal of the first parallel circuit is connected to a first clock input terminal and grounded via a first capacitor. An input terminal of the second parallel circuit is connected to a second clock input terminal and grounded via a second capacitor. An output terminal of the first parallel circuit and an output terminal of the second parallel circuit are connected to a clock output terminal and grounded via a zeroth capacitor. A circuit parameter of each phase interpolation unit corresponds to a target output weight respectively. The target output weight of each phase interpolation unit is determined by iteration to minimize a phase difference between all output clock signals of the phase interpolation circuit.
US11791822B2	Programmable device for processing data set and method for processing data set Provided are a programmable device for processing a data set, and a method for processing a data set. The programmable device includes a plurality of accumulation circuits, wherein each of the accumulation circuits includes a pipeline adder and a cache unit for storing a computation result of the pipeline adder; and a multiplexer for receiving in sequence data in a data set, dynamically determining a correlation between a plurality of features included in the data and the plurality of accumulation circuits, and respectively sending, according to the correlation, feature values of the plurality of features in the received data to corresponding accumulation circuits.
US11791818B2	Josephson nonlinear circuit Parametrically pumped four-wave mixing is a key building block for many developments in the field of superconducting quantum information processing. However, undesired frequency shifts such as Kerr, cross-Ken and Stark shifts inherent with four-wave mixing, lead to difficulties in tuning up the desired parametric processes and, for certain applications, severely limit the fidelities of the resulting operations. Some embodiments include a Josephson four-wave mixing device consisting of a SQUID transmon coupled to a half-flux biased SNAIL transmon, a.k.a. capacitively shunted flux qubit. When the two transmon have matching frequencies, an interference effect cancels the negative Kerr of the SQUID transmon with the positive Kerr of the SNAIL transmon while preserving parametric four-wave mixing capabilities.
US11791817B2	Input supply circuit and method for operating an input supply circuit Embodiments of input supply circuits and methods for operating an input supply circuit are described. In one embodiment, an input supply circuit includes a bias circuit configured to define a voltage threshold in response to an input signal, and an input buffer configured to generate an output signal in response to the voltage threshold. Other embodiments are also described.
US11791816B2	Driver circuitry and operation This application relates to methods and apparatus for driving a transducer with switching drivers. A switching driver has first and second supply node for receiving supply voltages and includes an output bridge stage, a capacitor and a network of switches. The network of switches is operable in different switch states to provide different switching voltages to the output bridge stage. A controller is configured to control the switch state of the network of switches and a duty cycle of output switches of the output bridge stage based on an input signal to generate an output signal for driving the transducer.
US11791813B2	PWM generation circuit, processing circuit and chip Disclosed are a Pulse Width Modulation (PWM) generation circuit, a processing circuit and a chip. The PWM generation circuit is used for controlling a rotation speed of an external motor system. The PWM generation circuit includes a second clock prescaler and a PWM signal generator. A frequency division output end of the second clock prescaler is connected to a data input end of the PWM signal generator. The PWM signal generator includes an output frequency divider and a comparator. A clock output end of the output frequency divider is connected to a comparison input end of the comparator. By means of the technical solution, PWM signals with different duty ratios.
US11791812B2	Analog-to-digital converter, low-dropout regulator and comparison control circuit thereof A comparison control circuit is adapted to analog-to-digital converters and low-dropout regulators. The comparison control circuit includes a comparator, a Schmitt trigger, a capacitor set and a logic circuit. The comparator is configured to output a comparison signal according to a first input signal and a second input signal, wherein the comparison signal is a first high voltage potential or a first low voltage potential. The Schmitt trigger is configured to output a trigger signal according to the comparison signal and a voltage potential range, wherein the voltage potential range is in a range from the first low voltage potential to the first high voltage potential. The capacitor set is configured to adjust the second input signal when being controlled. The logic circuit is configured to control the capacitor set according to the trigger signal to correspondingly adjust the second input signal.
US11791809B2	Frequency selective limiter having reduced spike leakage Described is a frequency selective limiter (FSL) module comprising a cascade of an FSL and a functional limiter (e.g. a conventional semiconductor limiter comprising a PIN diode) with steady state limiting and power threshold values selected such the FSL module provides suppression of a spike leakage power and while still enabling frequency selective limiting.
US11791808B1	Frequency comb generator Various NLTL frequency comb generator embodiments are disclosed for broadband impedance matching to generate an output signal comprising broadband harmonics of an input signal. The NLTL frequency comb generator comprises a plurality of segments cascaded in series, with each segment comprising a series inductor and a non-linear shunt capacitor. The non-linear shunt capacitor may couple to corresponding series inductors in the same polarity. A broadband biasing circuit feeds a DC bias or DC ground to the non-linear shunt capacitors for broadband input and output impedance matching. The broadband biasing circuit may be a low pass filter to prevent RF signal from leaking through the biasing circuit. The NLTL frequency comb generator, the broadband biasing circuit, and an output DC blocking capacitor may be integrated in a single chip in a compact packaging to achieve a broadband input/output impedance matching without relying on external lumped matching components.
US11791806B2	Systems and methods for pulse width modulation shaping A system and method is disclosed, to generate an AC signal having a positive and negative half-cycles, each comprising a plurality of PWM pulses each with an individually designated pulse width, the system comprising: a first clock circuit; a second, faster, clock circuit; clock ratio measurement circuitry configured to output a first measurement being a ratio of frequencies; a propagation delay circuit configured to measure a number of propagation elements through which a bit transition propagates within a second clock signal period; pulse data calculation element configured to determine pulse shaping data; and for each of the half-cycles, a respective pulse synthesis circuit configured to synthesise the respective plurality of PWM pulses, each pulse having a respective start defined by the first clock signal, and a pulse width defined by the pulse shaping data and synthesised from the second clock and an output pulse from the propagation delay circuit.
US11791804B2	Circuit for generating bias signal and clock input circuit Provided are a circuit for generating a bias signal and a clock input circuit for applying the circuit for generating a bias signal. The circuit for generating a bias signal includes: a first subcircuit, a first terminal of the first subcircuit being connected to a power supply voltage by means of a first node, a second terminal of the first subcircuit being connected to a current stabilization circuit by means of a second node, the first subcircuit being configured to generate a bias signal and output the bias signal by means of the second node, and the current stabilization circuit being configured to provide a constant current to the second node; and a second subcircuit, two terminals of the second subcircuit being respectively connected to the first node and the second node, the second subcircuit including a first resistor element and a first switch element connected in series.
US11791802B1	Clock generator with dual-path temperature compensation In a timing signal generator having a resonator, one or more temperature-sense circuits generate an analog temperature signal and a digital temperature signal indicative of temperature of the resonator. First and second temperature compensation signal generators to generate, respectively, an analog temperature compensation signal according to the analog temperature signal and a digital temperature compensation signal according to the digital temperature signal. Clock generating circuitry drives the resonator into mechanically resonant motion and generates a temperature-compensated output timing signal based on the mechanically resonant motion, the analog temperature compensation signal and the digital temperature compensation signal.
US11791797B2	Electronic device and module including the same An electronic device includes an insulation material layer provided on a first main surface of a piezoelectric substrate and surrounding a functional element, and a protective layer provided on the insulation material layer. The piezoelectric substrate and the insulation material layer define a hollow portion accommodating the functional element. The protective layer includes a first portion above the hollow portion, a second portion adjacent to the first portion at one end of the second portion, and a third portion adjacent to the second portion at another end of the second portion. A distance between the first main surface and a surface of the protective layer in the thickness direction is greatest at a location where the second portion is adjacent to or in a vicinity of the first portion, and the distance is shortest at a location where the second portion is adjacent to or in a vicinity of the third portion.
US11791796B2	Bonded body of piezoelectric material substrate and supporting substrate A bonded body includes a supporting substrate; a piezoelectric material substrate composed of a material selected from the group consisting of lithium niobate, lithium tantalate and lithium niobate-lithium tantalate; and a bonding layer bonding the supporting substrate and piezoelectric material substrate and contacting a main surface of the piezoelectric material substrate. At least one of a bonding surface of the supporting substrate and a bonding surface of the piezoelectric material substrate, as measured by spectral ellipsometry with Δ being assigned to a difference of phases of p-polarized light and s-polarized light of a reflected light, has a difference of the maximum and minimum values of the difference Δ of the phases in a wavelength range of 400 nm to 760 nm of 70° or lower.
US11791795B2	Bonded body of piezoelectric material substrate and supporting substrate A bonded body includes a supporting substrate; a piezoelectric material substrate composed of a material selected from the group consisting of lithium niobate, lithium tantalate and lithium niobate-lithium tantalate; and a bonding layer bonding the supporting substrate and the piezoelectric material substrate and contacting a main surface of the piezoelectric material substrate. It is provided that at least one of a bonding surface of the supporting substrate and a bonding surface of the piezoelectric material substrate is measured by X-ray reflectivity method and that 1 is assigned to a signal intensity in the case of total reflection. A relative intensity I of a reflected light from the bonding surface is approximated by the following formula (1) in a range of 1.0×10−4 or larger and 1.0×10−1 or smaller. I=a(2θ)−b (1) (θ represents an incident angle of an X-ray with respect to the bonding surface, a is 1.0×10−5 or larger and 2.0×10−3 or smaller, and b is 5.0 or larger and 9.0 or smaller.)
US11791793B2	Hybrid acoustic LC filter with harmonic suppression Aspects of this disclosure relate to hybrid acoustic LC filter with harmonic suppression. The hybrid acoustic LC filter includes a hybrid passive/acoustic and a non-acoustic LC filter cascaded with the hybrid passive/acoustic filter. The hybrid passive/acoustic filter can be configured to filter a radio frequency signal. The hybrid passive/acoustic filter can include acoustic resonators and a non-acoustic passive component. The non-acoustic LC filter can be configured to suppress a harmonic of the radio frequency signal. The non-acoustic LC filter can be a low pass filter or a harmonic notch filter, for example. Related multiplexers, wireless communication devices, and methods are disclosed.
US11791791B2	Receiver for compensating common mode offset A receiver includes an amplifier that receives a transmission signal and amplifies a first voltage difference between the transmission signal and a reference signal to generate a first output signal and a second output signal at a first node and a second node. An equalizer is provided, which is connected to the first node and the second node and receives the transmission signal. The equalizer compensates a common-mode offset between the first output signal and the second output signal based on a second voltage difference between an average voltage level of the transmission signal and the reference signal.
US11791790B2	Method and system for a headset with integrated environmental sensors An electronic device receives audio from an audio source and outputs the audio via speakers of the device. While outputting the audio via the speakers, the device senses its surrounding environment, and adjusts its operation, based on the sensed environment, to alert a listener wearing the device. The adjustment may comprise generation of one or more audio, visual, and/or vibration notifications to the listener using the device. A volume of the audio output via the speakers may be adjusted based on the sensed surrounding environment. The device may detect whether a first condition is present in the surrounding environment, decrease the volume when the first condition is detected in the surrounding environment, and increase the volume when the first condition is not detected in the surrounding environment.
US11791782B2	Power amplification module A semiconductor chip includes a plurality of transistor rows. Corresponding to the plurality of transistor rows, a first bump connected to a collector of the transistor is arranged, and a second bump connected to an emitter is arranged. The transistor rows are arranged along sides of a convex polygon. A first land and a second land provided in a circuit board are connected to the first bump and the second bump, respectively. A first impedance conversion circuit connects the first land and the signal output terminal. A plurality of transistors in the transistor row are grouped into a plurality of groups, and the first impedance conversion circuit includes a reactance element arranged for each of the groups.
US11791778B2	Power limiter configuration for audio signals Example embodiments provide a process that includes one or more of receiving an audio signal from a feedback path of a feedback compressor circuit, determining whether an auxiliary attenuation value applied to the feedback compressor circuit has changed since a last audio signal was received, responsive to determining the auxiliary value has changed, determining a current operational state value of the LPF needs to be modified based on the changed auxiliary attenuation value, modifying the operational state value of the LPF, and applying the audio signal to the modified LPF.
US11791772B2	Oscillator and device Example oscillators and oscillator-based apparatus are described. One example oscillator includes: a resonant circuit, configured to generate an oscillator signal; a first cross-coupled transistor, coupled to the resonant circuit; and a power supply circuit, configured to supply a power supply signal for the first cross-coupled transistor based on a first voltage and a second voltage, where the first voltage is a power supply voltage, and the second voltage is a voltage generated by an external sensing circuit. Because an oscillation frequency of the oscillator changes with the power supply signal of the oscillator, the oscillation frequency of the oscillator can be compensated by adjusting the power supply signal.
US11791770B2	Circuit device and oscillator A circuit device includes a first terminal, a first oscillation circuit oscillating a resonator and generating a first voltage for automatic gain control for controlling amplitude of a signal output from the resonator, a digital signal generation circuit generating a digital signal corresponding to the first voltage, and a first interface circuit outputting the digital signal to the first terminal.
US11791768B2	Systems and methods to increase the reliability and the service life time of photovoltaic (PV) modules An apparatus may determine a parameter related to a voltage value at a midpoint terminal of a system power device, and may adjust a voltage applied to a second terminal of the system power device based on the parameter and a reference value. The second terminal may be different from the midpoint terminal.
US11791767B2	Brush-supported solar cell washing system and method A method and washer head assembly for washing a surface of a solar panel, includes lowering a washer head frame onto a solar panel. The washer head frame includes a washer frame cross member having a swivel mounted thereon. The swivel is mounted below a center of gravity. The frame includes a upper frame rail and a lower frame rail. A plurality of lath brushes together extend, generally, the length of the washer head frame. The lath brushes are made up to include a plurality of bristles being of sufficient number to support the washer head frame against the surface of the solar panel without damage to the solar panel. The lightness of the frame and the resilience of the brush bristles assure that the washer head frame will not come into damaging contact with the solar panel.
US11791766B2	Mounting assembly for mounting a photovoltaic module A mounting assembly comprises a reinforcement channel configured to nest around a first base of a first hat-shaped channel wherein the first hat-shaped channel is configured to nest around a second base of a second hat-shaped channel and the second hat-shaped channel is configured to nest around a load distributing channel. The mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel are configured to be removable with respect to a fastener along the fastener axis. The fastener is received through coaxial apertures located within the mounting base, the reinforcement channel, the first hat-shaped channel, the second hat-shaped channel and the load distributing channel. The channels are of a certain length that is sufficient to add stiffness to an object being supported by the mounting assembly.
US11791765B2	Solar power generator having variable shape There is provided a solar power generator having a variable shape which can secure a maximum solar power generation area by being unfolded horizontally and upward in the case of performing solar power generation and can be transformed to have a minimum volume by being transformed into a box shape in the case of not performing solar power generation. The solar power generator includes a base frame, four solar panel members for forming a box which are respectively coupled to four sides of the base frame, a rotation drive source for rotating each of the four solar panel members, a tube member, a lower surface of which is fixed to a center portion of an upper surface of the base frame, an air injection and discharge part, a top plate for the tube member, and a plurality of solar panel assemblies for tube member sidewalls.
US11791761B2	Photovoltaic panel cable mount arrangement A mount system for a supporting a plurality of photovoltaic panels includes a plurality of stanchions. Each stanchion is spaced apart from other stanchions in a linear stanchion array having first and second ends. Each stanchion includes a vertical member and a transverse member supported by the vertical member. The transverse member has a plurality of support points. The system includes a plurality of anchor arrangements. A first anchor arrangement is located proximate the first end and a second anchor arrangement is located proximate the second end. The system includes a plurality of cables. Each cable is under tension and extends between the first and second anchor arrangements. Each cables extends to engage and is supported by a support point on a transverse member. The system includes a plurality of photovoltaic panel attachments. Each photovoltaic panel attachment is secured to a point on a photovoltaic panel and to a cable.
US11791757B2	Extended braking with variable frequency drive without input power A variable frequency drive system (300) includes a power converter (310) with a plurality of power cells supplying power to one or more output phases (A, B, C), a main power source (320) for providing main input power to the power converter (310), an auxiliary power source (330) for providing auxiliary input power to the power converter (310), and a control system (314) in communication with the power converter (310) and controlling operation of the plurality of power cells, wherein the control system (314) comprises one or more processor(s) (315) configured via computer executable instructions to detect a main input voltage drop of the main power source (320) below a predefined power threshold, disconnect the main power source (320) in response to the main input voltage drop, and enable the auxiliary power source (330) to provide auxiliary input power to the power converter (310) in response to the main input voltage drop.
US11791748B2	Smart wheel energy harvester Systems and methods for an energy harvester proximate to a rotatable component of a vehicle's wheel are disclosed. In some embodiments, an energy harvester system includes: a substrate having a first surface configured to contact and interface with a surface of a wheel, and a second surface opposite the first surface; a piezoelectric component configured to produce energy in response to mechanical strain imparted on the piezoelectric component, wherein the piezoelectric component is configured to deform while experiencing the mechanical strain so as to contact at least a portion of the second surface.
US11791747B2	Electric power supply system An electric power supply system includes an alternating current electric power supply circuit that converts direct current electric power of a first direct current sweep unit including a battery string into alternating current electric power using a first inverter and outputs it, and an alternating current sweep unit that includes a U-phase battery string, a V-phase battery string, and a W-phase battery string that are Y-connected. Output densities of batteries of the battery string are higher than output densities of batteries of the alternating current sweep unit. Alternating current electric power is output from the alternating current sweep unit and the alternating current electric power supply circuit, and after a predetermined period elapses, the output of the alternating current electric power from the alternating current electric power supply circuit is stopped.
US11791742B2	Protection device for a pulse inverter A protection device for a pulse inverter is provided and is configured to be detachably arranged on an opening of an open housing part of the pulse inverter, wherein the protection device is configured to protect from dirt, mechanical impact and/or electrostatic charging, at least one inner element of the pulse inverter, in particular an electrical system and/or an electronic system, which is arranged in the open housing part. Furthermore, a pulse inverter is provided comprising a housing, as well as an e-machine with a pulse inverter.
US11791738B2	High precision power controller A power controller circuit comprises a controller and a bi-directional switching assembly coupled to a sensor configured to sense at least one energy parameter of an energy flowing through the bi-directional switching assembly. The bi-directional switching assembly comprises a controllable switch. The controller is configured to control the controllable switch into a conduction mode during a first portion of an energy cycle of electrical energy supplied to the bi-directional switching assembly to cause the energy to flow through the bi-directional switching assembly. Via the sensor, the controller monitors the at least one energy parameter of the energy flowing through the bi-directional switching assembly. The controller controls the first controllable switch into a non-conduction mode based on an amount of the at least one energy parameter of the energy flowing through the bi-directional switching assembly during the first portion.
US11791737B2	Control methods for changing minimum on-time of synchronous rectifier and related synchronous rectifier controllers The invention discloses a control method in use of a synchronous rectifier controller, controlling a synchronous rectifier in a power supply supplying power a load. The synchronous rectifier is turned ON in response to a terminal signal of the synchronous rectifier. An ON-time of the synchronous rectifier is made not less than a minimum ON-time. A detection result in association with the load is provided, for determining the minimum ON-time. The minimum ON-time is a first period when the detection result indicates the load as a first load, and a second period, shorter than the first period, when the detection result indicates the load as a second load heavier than the first load.
US11791732B2	Solar photovoltaic output optimizer circuit A solar photovoltaic output optimizer circuit utilizes generated energy without waste. The optimizer circuit includes a solar photovoltaic power generation input device for receiving the generated output of a solar photovoltaic panel, a switching device, and a voltage doubler rectification device, and further includes: a first power collection circuit that connects a connection point between a source electrode of a second switching transistor of the switching device and one end of a primary winding of a transformer of the voltage doubler rectification device to a drain electrode of a sixth switching transistor; and a second power collection circuit including a seventh switching transistor whose drain electrode is connected to a drain electrode of a fifth switching transistor of the switching device and whose source electrode is connected to a source electrode of the sixth switching transistor of the first power collection circuit and an anode electrode of a third diode.
US11791728B2	Regulator circuit, corresponding system and method A circuit includes an electronic switch configured to be coupled intermediate a high-voltage node and low-voltage circuitry and configured to couple the low-voltage circuitry to the high-voltage node. A voltage-sensing node is configured to be coupled to the high-voltage node via a pull-up resistor. A further electronic switch can be switched to a conductive state to couple the voltage-sensing node and the control node of the electronic switch. A comparator compares a threshold with a voltage at the voltage-sensing node and causes the further electronic switch to switch on in response to the voltage at said voltage-sensing node reaching said threshold. A charge pump coupled to the current flow-path of the electronic switch is activated to the conductive state to pump electric charge from the current flow-path of the electronic switch to the control node of the electronic switch via the further electronic switch switched to the conductive state.
US11791720B2	Methods and apparatus for a direct current-direct current converter compatible with wide range system clock frequency A direct current (DC) to DC (DC-DC) converter includes a comparator setting a pulse width of a signal pulse, the pulse width corresponding to a voltage level of an output voltage of the DC-DC converter; a digital delay line (DDL) operatively coupled to the comparator, the DDL adjusting the pulse width of the signal pulse by linearly introducing delays to the signal pulse; a multiplexer operatively coupled to the DDL, the multiplexer selectively outputting a delayed version of the signal pulse; a phase detector operatively coupled to a system clock and the multiplexer, the phase detector generating a phase error between an output of the multiplexer and the system clock; and a logic control circuit operatively coupled to the multiplexer and the DDL, the logic control circuit adjusting the delay introduced to the signal pulse in accordance with the phase error.
US11791718B2	Power converting device A power converting device includes a totem pole type power factor improving circuit and a control circuit. The totem pole type power factor improving circuit includes a coil connected to a first terminal of an AC power supply, a first half-wave switch in which a source terminal is connected to the coil via a first current detector, a second half-wave switch in which a drain terminal is connected to the coil via a second current detector, a first diode in which a cathode is connected to a drain terminal of the first half-wave switch and an anode is connected to a second terminal of the AC power supply, a second diode in which an anode is connected to a source terminal of the second half-wave switch and a cathode is connected to the second terminal of the AC power supply, and a smoothing capacitor connected between the cathode of the first diode and the anode of the second diode. The control circuit controls the pulse width to turn on or off the first half-wave switch and the second half-wave switch based on a total value of a result of detecting the DC voltage of the first current detector and a result of detecting the DC voltage of the second current detector.
US11791715B2	Intelligent architecture for actuator motor drive powered from wide-input high-voltage direct current An intelligent architecture system is provided. The intelligent architecture system includes an input line, an output line and an intelligent architecture operably interposed between the input line and the output line. The intelligent architecture is configured to control a voltage of the output line in accordance with a voltage of the input line.
US11791714B2	Voltage conversion and charging from low bipolar input voltage A circuit includes a transformer configured with a primary winding and a secondary winding that are driven from a voltage supplied by a thermoelectric generator (TEG). The circuit includes a bipolar startup stage (BSS) coupled to the transformer to generate an intermediate voltage. The BSS includes a first transistor device coupled in series with the primary winding of the transformer to form an oscillator circuit with an inductance of the secondary winding when the voltage supplied by the TEG is positive. A second transistor device coupled to the secondary winding of the transformer enables the oscillator circuit to oscillate when the voltage supplied by the TEG is negative. After startup, a flyback converter stage can be enabled from the intermediate voltage to generate a boosted regulated output voltage.
US11791712B2	Power conversion device A power conversion device converts a direct-current power on the DC side of the power conversion device to an alternating-current power by an inverter circuit having a plurality of semiconductor switching elements, and outputs the AC power from the AC side of the power conversion device. A current detector detects a reactor current output from the inverter circuit. As overcurrent detector detects overcurrent in a control mode in which the reactor current is caused to follow a reactor current command value, control circuit starts an overcurrent mode in which a time period where the reactor current monotonically decreases is provided. In the overcurrent mode, whether to switch the overcurrent mode to the normal control mode is determined based on the reactor current or in accordance with a timing corresponding to a zero-cross point of a voltage or current on the AC side.
US11791711B2	Safety shut-down system for a solar energy installation A DC to AC converter system for solar energy installations reduces cost by eliminating low-frequency power transformers. One DC input polarity is selectively switched to an output terminal when the instantaneous AC output from a second output terminal is desired to be of the opposite polarity, while the other DC input polarity is used to form an approximation to a segment of a sine wave of the desired polarity at the second output terminal. Switching transistors in H-bridge circuits, with a reservoir capacitor across each H-bridge circuit, may be equivalently configured into a first and second bank of series-connected transistors connected across the DC source, with the reservoir capacitors connected in a nested fashion. The DC to AC converter approximates a sine wave by summing integer multiples of a voltage step size at different times, or may output a desired voltage value by jittering between higher and lower voltage values.
US11791710B2	Switching sequence controlled current steering for stacked half bridge converters A stacked half bridge converter may be configured to provide an AC output voltage from either a DC or an AC input voltage. The switching devices of the converter may be operated according to a plurality of switching sequences, each switching sequence including one or more switching patterns, each switching pattern including one or more switching states of the switching devices. The switching sequences, patterns, and states may be selected to improve operation of the converter, by regulating the voltage at a neutral point of the converter to reduce ripple, increase switching efficiency, protect the switching devices from overvoltages, and the like.
US11791706B2	Low power control device using sleep timer The present invention relates a low power control device using a sleep timer, and more particularly, to a low power control device using a controllable sleep timer which disables each component of a circuit while discharging an output voltage Vo using a control signal of a sleep timer in which a width of an OFF signal is larger than a width of an ON signal in a light load state and sequentially enables each component of the circuit while charging the output voltage in a predetermined order to minimize power consumption according to a loading level of a load.
US11791705B1	Multi-phase voltage converter with identification codes assignment A multi-phase voltage converter has a plurality of integrated circuits (ICs), and a controller. Each IC has a power switch, a monitoring pin and a current sense pin. The power switch is controlled to convert an input voltage to an output voltage. The current sense pin is capable of providing a current sense signal representative of a current flowing through the power switch. The controller is capable of providing a clock signal via the monitoring pin, and provides a plurality of data signals via the current sense pin of the plurality of ICs. Each of the plurality of ICs is assigned an identification code based on the clock signal and one of the plurality of data signals.
US11791703B2	Actuator with a viscoelastic connecting element The actuator includes a magnetic drive mechanism to relatively move the movable body with respect to the support body. The magnetic drive mechanism has a magnet and a coil. The connecting element connected to the support body and the movable body is a viscoelastic member. The viscoelastic member has a temperature characteristic that a loss tangent (Tan δ) thereof measured by a dynamic viscoelasticity measurement decreases as a temperature rises. When using a silicone gel as the connecting element, the decrease in the peak value of the acceleration of the movable body caused by the decrease in the current flowing through the coil is cancelled by the increase in the peak value of the acceleration of the movable body caused by the decrease in Tan δ of the silicone gel. Therefore, the oscillation of the movable body is unchanged even if a temperature changes.
US11791702B2	Electric motor with stator and mobile armature with suspending leaf springs which prevent movement in transverse direction and is in airgap plane that is perpendicular to first loop plane An electromagnetic machine includes a stator, a movable armature and a device for mechanically connecting the movable armature to the stator. The connecting device includes a plurality of leaf springs. The stator includes at least one first electrical coil and at least one first magnetic core forming at least one open loop between first and second terminal ends of said first loop in order to define an air gap between said terminal ends. The plurality of leaf springs extends on a single side of an air gap plane perpendicular to a first loop plane. The plurality of leaf springs is arranged so as to authorise the translation of the movable armature in relation to said stator in a direction that is perpendicular to the loop plane and to prohibit any movement of said movable armature in any direction within said loop plane.
US11791696B2	Motor controller A motor controller comprises a switch circuit, a driving circuit, a pulse width modulation circuit, and a Hall sensor. The switch circuit is coupled to a three-phase motor for driving the three-phase motor. The driving circuit generates a plurality of control signals to control the switch circuit. The pulse width modulation circuit generates a pulse width modulation signal to the driving circuit. The pulse width modulation signal has a duty cycle. The Hall sensor is coupled to the pulse width modulation circuit for generating a Hall signal. When the duty cycle is less than an alignment duty cycle, the motor controller generates an alignment waveform based on the initial value of the Hall signal. The alignment waveform may be a part of an M-shaped waveform.
US11791694B2	Stator for an electric motor and cooling thereof A stator and a rotor suitable for use in an electric motor or generator. The stator comprises a plurality of stator cons and a support for holding the coils around a rotor of the motor. A cylindrical sleeve is mounted radially inwardly on the support to form a barrier in use between cooling fluid passing over the coils and a rotor located within the stator. The rotor comprises a hub, a plurality of rotor segments, and a plurality of permanent magnets. The segments are arranged around the hub in a ring, with the permanent magnets disposed between the segments. A radially outwardly facing exposed surface of each magnet is spaced radially inwardly from an outer cylindrical profile defined by the segments.
US11791692B2	Recirculating linear generator A recirculating linear generator comprises a motor, a pulley system, two series of coil structures each arranged coaxially, a positive lead, and a negative lead. The pulley system includes a driver pulley driven by the motor and a take-up pulley. A belt couples to the driver pulley and the take-up pulley, so when driven, the belt travels along the driver pulley and the take-up pulley rotates. A series of ferromagnetic couple to the belt. The belt and masses traverse through a center (i.e., an axis) of the first series and second series of coil structures, and the first series and second series of coil structures each comprise a single electrical path. The positive lead couples to positive ends of the first and second series of coil structures, and the negative lead couples to negative ends of the first and second series of coil structures.
US11791690B2	Motor for electric cylinder and encoder for motor A motor for an electric cylinder includes a motor body, an encoder, a rotor coupling portion and an encoder fixing portion. The motor body includes a rotor having a shaft hole through which a rotating shaft extends. The encoder is installed on the motor body and includes a fixing ring fixed on the rotating shaft, a magnet holder combined with the fixing ring, an encoder magnet mounted on the magnet holder, and a magnetic sensor opposite to the encoder magnet. The magnet holder is rotatable relative to the fixing ring to adjust the magnetic pole position of the encoder magnet relative to the magnetic sensor. The rotor coupling portion is arranged on the rotor and fixed to the rotating shaft at a first corresponding position. The encoder fixing portion is arranged on the fixing ring and fixed with the rotating shaft at a second corresponding position.
US11791688B2	Hollow shaft motor The hollow shaft motor according to the present invention comprises: a housing 11 having a cylindrical shape; an upper cover 12 coupled to an upper portion of the housing 11; a lower cover 15 coupled to a lower portion of the housing 11; a stator assembly 20 located in the housing 11; and a rotor assembly 30 located in the stator assembly 20 to rotate, wherein the rotor assembly 30 comprises a hollow shaft 31, a rotor core 32 coupled to an outer circumference of the hollow shaft 31, and a plurality of magnets 33 attached to an outer circumference of the rotor core 32.
US11791685B2	Hollow shaft motor The hollow shaft motor according to the present invention comprises: a housing 11 having a cylindrical shape; an upper cover 12 coupled to an upper portion of the housing 11; a lower cover 15 coupled to a lower portion of the housing 11; a stator assembly 20 located in the housing 11; and a rotor assembly 30 located in the stator assembly 20 to rotate, wherein the rotor assembly 30 comprises a hollow shaft 31, a rotor core 32 coupled to an outer circumference of the hollow shaft 31, and a plurality of magnets 33 attached to an outer circumference of the rotor core 32, and the upper cover 12 comprises a bus bar receiving part 12A in which a bus bar 120 is installed.
US11791680B2	Magnet spacer and motor A magnet spacer and a motor. The magnet spacer includes: a first engagement portion being configured to extend along a first axis; and a second engagement portion being configured to extend along a second axis and configured to be integrally formed with the first engagement portion; wherein a predetermined angle is formed between the first axis and the second axis; wherein the shape of the first engagement portion is configured to match the shape of a recess in a motor rotor; and wherein the side shape of the second engagement portion is configured to match the side shape of a motor magnet.
US11791679B2	Spoked rotor having deflectable magnet-retaining spokes A rotor includes magnets and a core including arcuately arranged pole segments. Each pole segment includes first and second prongs that extend away from the rotor axis and are at least in part arcuately spaced apart to define a cutout therebetween. Each pair of arcuately adjacent pole segments defines therebetween a respective magnet-receiving slot, with the first prong of one of the pole segments and the second prong of the other of the pole segments defining the slot. The magnets are received in slots, such that each of the magnets is at least in part interposed between one of the pairs of adjacent pole segments. The magnets and the pole segments are dimensioned and configured so that at least one of the first and second prongs is deflected by the magnet received in the respective slot, such that the prongs cooperatively apply a clamping force on the magnet.
US11791678B2	Motor and rotor structure thereof A motor and a rotor structure thereof are disclosed. The rotor structure includes a rotor core. The rotor core has a plurality of magnetic member units arranged around a periphery of the rotor core. Each magnetic member unit includes two first magnetic members and a second magnetic member. The two first magnetic members are obliquely arranged in a V shape relative to a center of the rotor core. The second magnetic member extends transversely between the two first magnetic members. Each first magnetic member has at least two permanent magnets that are arranged obliquely. The motor further includes a stator core covering the rotor core. The stator core has a plurality of stator windings arranged annularly. The stator windings correspond to the magnetic member units. The rotor structure has high structural strength, and the phenomenon of stress concentration is less obvious when the motor is running.
US11791672B2	Core, stator, and rotating electric machine A core for use in an axial gap rotating electric machine, the core including: a yoke having an annular plate shape; and a plurality of teeth having a columnar shape arranged at intervals in a circumferential direction of the yoke, wherein the yoke has: an outer-circumferential face; an inner-circumferential face; a first face having a flat shape connecting the outer-circumferential face and the inner-circumferential face to each other; and a plurality of recessed portions connected to the first face, each of the plurality of teeth has an outer-circumferential face protruding in an axial direction of the yoke with respect to the first face, each of the plurality of recessed portions are connected to at least a portion of each one of the plurality of teeth in a circumferential direction of the outer-circumferential face, all shortest distances between at least one of an outer-circumferential edge of the first face and an inner-circumferential edge of the first face and the outer-circumferential faces of the plurality of teeth are 4 mm or less, and the yoke and the plurality of teeth are made of an integrally-molded powder compact.
US11791663B2	Slotted communications in virtual AC power signal transfer A wireless power transmission system includes a first antenna, a second antenna, a controller, a first power conditioning system, and a second power conditioning system. The controller is configured to determine a first driving signal for driving the first antenna based on a first operating frequency, a virtual AC power frequency, a slot length, and slot timing, and determine a second driving signal for driving the second t antenna based on a second operating frequency, the slot length, and the slot timing. The first power conditioning system is configured to receive the first driving signal to generate the virtual AC power signals at the first operating frequency, the virtual AC power signals having peak voltages rising and falling based on the virtual AC power frequency. The second power conditioning system is configured to receive the second driving signal to generate the virtual DC power signals at the second operating frequency.
US11791652B2	DC current regulator with supercapacitor A power control system is provided for AC mains, including an input bridge rectifier connected to the AC power mains, and a buck regulator circuit connected to the DC output of the input bridge rectifier, the output of the buck regulator circuit providing a DC power output bus. A current sensor is connected to the output of the buck regulator circuit, and one or more capacitors is connected across the DC power output bus for receiving current from the buck regulator circuit. The buck regulator circuit is controlled to limit peak output current thereof.
US11791650B2	Multiple output charging system and controller A multi-port charging system includes a controller having a power input terminal coupled to a DC power output of a converter, multiple power output terminals coupled to the power input terminal, and a communications input terminal. The system includes multiple charger ports, the respective charger ports having a charging power line coupled to a respective one of the power output terminals, and a communications line coupled to the communications input terminal. The controller is configured to control the state of the control output terminal to set a voltage of the DC power output according to a selected highest common compatible voltage of one or more sink devices coupled to one or more respective ones of the charger ports.
US11791648B2	Automated battery charging Battery charging in a battery charging system (BCS) involves measuring an output voltage of a battery connected to the BCS and determining an output voltage type of the battery. The battery is also evaluated to determine a condition of the battery for accepting a charge. Based upon the evaluation the BCS performs can automatically initiate a charge cycle for the battery in accordance with the battery output voltage type which has been determined. The BCS can also trigger an indication that the battery is not in condition for accepting a charge. A range of output charging voltages is produced using a transformer, and a switch network.
US11791646B1	Charging system for electronic devices A device including a first receptacle for receiving a first electronic device, a second receptacle for receiving a second electronic device, a first switching charger for fast charging the first electronic device, and a second switching charger for fast charging the second electronic device. The device may determine that the first electronic device is communicatively coupled to the device within the first receptacle and that the second electronic device is communicatively coupled to the device within the second receptacle. The device may receive a first request from the first electronic device to fast charge the first electronic device via the first switching charger and charge the first electronic device via the first switching charger. Additionally, the device may receive a second request from the second electronic device to fast charge the second electronic device via the second switching charger and charge the second electronic device via the second switching charger.
US11791643B2	Earpiece charging case detection A system with an earpiece that comprises a rechargeable earpiece power source and a case that is configured to interface with the earpiece in an earpiece power source charging configuration and comprises a case power source that is configured to recharge the earpiece power source. A detection circuit, located in part in the earpiece and in part in the case, includes at least one earpiece electrical contact that is configured to electrically couple to at least one case electrical contact when the earpiece is interfaced with the case in the earpiece power source charging configuration. The detection circuit is configured to detect, using the earpiece and case electrical contacts, whether the earpiece is interfaced with the case in the earpiece power source charging configuration, even if one of the earpiece power source and the case power source does not have power.
US11791639B2	Discharge control method of a battery pack for portable electronic devices A method is provided for controlling a discharge of a battery pack that supplies power to a portable electronic device. The battery pack has one or more cell blocks each having a plurality of battery cells connected in parallel. The method includes the following steps. Determining, for each of the one or more cell blocks, a value of a first supply current flowing through a first battery cell that has the smallest capacity among the plurality of battery cells. Comparing, for each of the one or more cell blocks, the value of the first supply current with a first overcurrent value of the first battery cell to detect overcurrent in the first battery cell. Generating, in response to detecting the overcurrent in the first battery cell of any of the one or more cell blocks, a first overcurrent signal to reduce the power supplied to the portable electronic device.
US11791638B2	Power supply system In a power supply system, a control device is configured to adjust a state of charge of each of an alternating-current battery string and a direct-current battery string by power transfer between the alternating-current battery string and the direct-current battery string before performing requested energy management.
US11791628B2	SST system with multiple LVDC outputs An electrical interconnection circuit can be used with a solid-state-transformer (SST) system. The interconnection circuit includes medium voltage direct current (MVDC) to low voltage direct current (LVDC) direct current to direct current (DC/DC) converters, independent LVDC buses respectively connected to one of the MVDC to LVDC DC/DC converters, and an interconnecting DC/DC converter connecting at least two of the independent LVDC buses in order to ensure equal power demand from each MVDC to LVDC DC/DC converters. The interconnecting DC/DC converter is configured to re-route power between the plurality of independent LVDC buses. A power rating of the interconnecting DC/DC converter is set according to power to be rerouted from other LVDC buses via the interconnecting DC/DC converter.
US11791620B2	Solid-state circuit breaker with self-diagnostic, self-maintenance, and self-protection capabilities A solid-state circuit breaker (SSCB) with self-diagnostic, self-maintenance, and self-protection capabilities includes: a power semiconductor device; an air gap disconnect unit connected in series with the power semiconductor device; a sense and drive circuit that switches the power semiconductor device OFF upon detecting a short circuit or overload of unacceptably long duration; and a microcontroller unit (MCU) that triggers the air gap disconnect unit to form an air gap and galvanically isolate an attached load, after the sense and drive circuit switches the power semiconductor device OFF. The MCU is further configured to monitor the operability of the air gap disconnect unit, the power semiconductor device, and other critical components of the SSCB and, when applicable, take corrective actions to prevent the SSCB and the connected load from being damaged or destroyed and/or to protect persons and the environment from being exposed to hazardous electrical conditions.
US11791618B2	Device and method for controlling the current of an actuator A device for controlling a current of an actuator, including: at least one control unit having a first terminal; a first switch; a second terminal; and a second switch for controlling a flow of current through the actuator via the first terminal and the second terminal independently of one another; a first current measuring apparatus for measuring a first current through the first terminal; and a second current measuring apparatus for measuring a second current through the second terminal; in which the first current measuring apparatus and the second current measuring apparatus are integrated into the at least one control unit so that fault currents can be acquired. Also described are a related electronic control unit, a commercial vehicle, and a method.
US11791616B2	Solid-state circuit interrupters A circuit interrupter includes a solid-state switch and a mode control circuit. The solid-state switch is serially connected between a line input terminal and a load output terminal of the circuit interrupter. The mode control circuit is configured to implement a first control mode and a second control mode to control operation of the circuit interrupter. The first control mode is configured to generate a self-bias turn-on threshold voltage for the solid-state switch during power-up of the circuit interrupter, while maintaining the solid-state switch in a switched-off state until the self-bias turn-on threshold voltage is generated. The second control mode is configured to disrupt the self-bias turn-on threshold voltage and place the solid-state switch into a switched-off state.
US11791615B2	Alternative energy interface, with power control system, multiple source combiner, and islanding This disclosure provides systems, methods, and apparatuses for a power control system device housed in a subpanel, that allows for multiple alternative energy inputs as well as providing an islanding feature, which allows a homeowner to receive alternative energy power when the utility power is lost. For example, in a system that includes an electrical service panel main with a main circuit breaker that is connected directly to a utility electrical source, which may have one or more secondary circuit breakers that back-feeds current from an alternative energy source, there is provided an apparatus that: monitors current from both circuit breakers and prevents excess power from overheating the service panel and/or the wiring to the main circuit breaker; may have multiple spaces for circuit breakers that may be connected to multiple alternative energy sources; and may continue to feed specific loads to the home when utility power is lost and one or more alternative energy sources are available.
US11791614B2	Harness member A harness member includes a cable, a housing with an insertion hole through which the cable is inserted, a heat-shrink tubing covering the housing and the cable exposed on one side from the insertion hole, and a hot melt adhesive to seal between the heat-shrink tubing and the cable and between the heat-shrink tubing and the housing. A recess is formed on the housing so as to be recessed from an outer circumferential surface covered with the heat-shrink tubing. At least a portion of the hot melt adhesive melted between the outer circumferential surface of the housing and an inner circumferential surface of the heat-shrink tubing has flowed into the recess.
US11791613B2	Cable support module and cable unit comprising same The cable support module according to an illustrative embodiment of the present invention comprises: a metal plate which is flexible and the bending position varies along the length direction; fixing blocks which are fastened to the metal plate and wrapped around the top surface and bottom surface of the metal plate, and a plurality of fixing blocks are arranged at fixed intervals along the length direction of the metal plate; and connection blocks which have openings on one side surface that expose the accommodation groove therein so as to be fit-coupled to each fixing block together with the metal plate, and a plurality of the connection blocks are arranged in series next to each other so as to be continuously connected such that mutual rotation is possible, wherein the connection blocks can be coupled to each fixing block in a zig-zag from left to right on both sides along the length direction of the metal plate, and can be alternately connected together in a zig-zag along the length direction of the metal plate between the adjacent connection blocks.
US11791611B2	Arc mitigation devices An apparatus includes a housing (e.g., a housing having a form factor of a molded case circuit breaker) and at least two phase terminals supported by the housing and configured to be connected to respective ones of at least two phase buses in an electrical panelboard. The apparatus further includes at least one fault generation device supported by the housing and including an arc containment chamber and first and second spaced-apart electrodes in the arc containment chamber and electrically coupled to respective ones of the at least two phase terminals.
US11791608B2	Compact highly-stable synthesized RF sources using self mode-locked beat-notes of multi-modes lasers Low phase noise signal generated in a small structure is required for communication and high-resolution imaging. A DBR based multi-mode laser is combined with mode-locking method to build frequency stabilized and tunable RF signal generator. The number of the output modes from each laser is adjusted using reflecting bandwidth of distributed Bragg reflector and electro-absorption (EA) modulator for amplitude control, while the phase section in integrated laser system provides frequency tuning. Mode-locking of 60 laser modes results in a highly frequency stable 10 GHz RF beat-notes with a calculated phase noise of −150 dBc/Hz at 10 kHz offset frequency.
US11791606B1	Method and system for providing directional light sources with broad spectrum A system and method for providing laser diodes with broad spectrum is described. GaN-based laser diodes with broad or multi-peaked spectral output operating are obtained in various configurations by having a single laser diode device generating multiple-peak spectral outputs, operate in superluminescene mode, or by use of an RF source and/or a feedback signal. In some other embodiments, multi-peak outputs are achieved by having multiple laser devices output different lasers at different wavelengths.
US11791601B1	Pulsed source for driving non-linear current dependent loads A pulsed current source comprises a power source, a discharge capacitor, and an inductive element. The discharge capacitor is selectively coupled to either of the power source or the inductive element. When coupled to the power source, the discharge capacitor is charged. The inductive element can be connected to a load. The load can have a current-dependent impedance. When the discharge capacitor is coupled to the inductive element, the discharge capacitor discharges through the inductive element and the load. The discharge capacitor and the inductive element are configured so that the current through the load exhibits a substantially linear rise in a linear operational region. The inductive element is configured to saturate during discharge of the capacitor through the load, so that the saturation of the inductive element causes the current through the load to continue to rise in a substantially linear fashion.
US11791600B2	Barrel crimp retention feature for connector with braided wire A cable assembly includes coaxially arranged inner and outer barrels. The outer barrel overlaps a portion of the inner barrel. The inner and outer barrels respectively include first and second features that cooperate with one another to form a retention feature. The cable assembly has a cable that has at least one wire surrounded by an inner insulator that is covered in a metallic shield. The metallic shield is arranged in between the inner and outer barrels. The first feature is arranged beneath the metallic shield, and the second feature is arranged over the metallic shield. At least one of the first and second features extends in a radial direction relative to the other of the first and second features to capture the metallic shield with the retention feature.
US11791598B2	Lamp socket with retaining clip for lamp A lamp socket for a cooking appliance light, the lamp socket including a socket body; a base receiver configured to receive a lamp base of a lamp and formed at a top side of the socket body; connection contacts for external connection conductors of a voltage supply, the connection contacts arranged at a bottom side of the socket body; an attachment ring configured to retain the lamp base in the base receiver; two retaining arms integrally formed at the attachment ring; two spring arms respectively arranged at the two retaining arms and forming a receiving gap for the lamp base between each other and respectively including a free spring arm end and a connected spring arm end respectively connected at each of the two retaining arms, wherein the two spring arms are arranged in the base receiver.
US11791593B2	Connector-equipped multicore cable A connector-equipped multicore cable includes a connector including a first end portion and a second end portion and a multicore cable including a plurality of coaxial electrical wires and connected to the first end portion. The connector includes, at the second end portion, a cover that is made of a metal and that covers a connector terminal. The plurality of coaxial electrical wires each include a first shield layer. The first shield layer and the cover are electrically connected to each other.
US11791588B2	Liquid discharge structure A liquid discharge structure includes a bottom wall with a discharge opening for liquid, the liquid being collected inside a casing which is configured to be installed in a vehicle, a blocking wall disposed outside the bottom wall so that the blocking wall is overlapped with the discharge opening in a plan view on the bottom wall and opposed to the bottom wall with a gap, and a pair of vertical walls extending towards the bottom wall from the blocking wall in a front-rear direction of the vehicle, the pair of vertical walls being opposed to each other in a width direction of the vehicle, wherein the pair of vertical walls is configured to define a discharge path together with the bottom wall and the blocking wall, the discharge path being opened towards both of a front and rear side of the vehicle.
US11791587B2	Apparatus and methods for contact insertion and retention testing Apparatus and methods for inserting and retention testing an electrically conductive contact in an electrical connector. The method includes the following steps: manually partially inserting the contact into a hole formed inside the electrical connector; inserting the contact further into the hole by pushing the contact along an axis using an insertion tip that is aligned with the axis and that displaces in a first direction along the axis during inserting; and after inserting the contact further into the hole, testing retention of the contact inside the electrical connector by pushing the contact along the axis using a test probe that is aligned with the axis and that displaces in a second direction opposite to the first direction during retention testing. The force exerted by the test probe on the contact is less than a specified contact retention force. The method further includes generating an alert signal if the test probe displaces along the axis in the second direction by more than a specified distance during retention testing.
US11791585B2	High speed, high density connector Electrical connectors for very high speed signals, including signals at frequencies at or above 112 GHz, with high density. Such connectors may be formed with fine features molded into portions of the connector housing to support closely spaced signal conductors. The signal conducts may nonetheless be accurately positioned, which leads to uniform impedance and other electrical characteristics that enable high frequency operation through the use of skeletal members that restrain bowing and twisting of housing components that position, directly or indirectly, the signal conductors. The skeletal members may be simply incorporated into the housing components by stamping a metal skeleton from a metal sheet in conjunction with one or more carrier strips. The housing component may be overmolded around the skeleton and then severed from the carrier strips.
US11791584B2	Connector having improved holding force for retainer It is aimed to improve a holding force for holding a retainer on a housing. A female connector (F) includes a female housing (10), female terminal fittings (27) to be inserted into the female housing (10) from behind, and a retainer (36) mounted on the female housing (10). The retainer (36) is movable in a direction intersecting an inserting direction of the female terminal fittings (27) between a partial locking position where insertion of the female terminal fittings (27) into the female housing (10) is allowed and a full locking position where the female terminal fittings (27) inserted into the female housing (10) are retained. The female housing (10) is formed with displacement restricting portions (18). The retainer (36) is formed with hooking portions (43) capable of coming into contact with the displacement restricting portions (18) from front when the retainer (36) is at the full locking position.
US11791581B2	Antispark battery connector In an embodiment, a battery connector includes: power terminals configured to be coupled to a load having an input capacitance; power pins electrically coupled to the power terminals; a charge pin, the charge pin being longer than each of the power pins; and an antispark circuit electrically interposed between the charge pin and the power terminals, the antispark circuit including: a dissipation circuit configured to charge the input capacitance of the load in response to a battery being coupled to the charge pin; and a delay circuit configured to delay charging of the input capacitance of the load for a predetermined duration after the battery is coupled to the charge pin.
US11791580B2	Plug connector and connector assembly A plug connector for mating with a receptacle connector which is provided with a groove at an upper surface thereof includes: an insulating body; and a locking elastic piece on the insulating body, wherein the insulating body includes a main body and a mating portion extending forward from the main body, a bottom of the mating portion protrudes downward to form a sinking portion, and the sinking portion is located entirely above the groove.
US11791579B2	Electronic device including host connector and memory device A electronic device including a host connector and memory device is provided. The host connector includes a connector pin, and the memory connector includes a connection terminal electrically connected to the connector pin of the host connector. The connector pin includes a first conductor part including a conductor, a second conductor part including the conductor, the second conductor part being bent from the first conductor part in a direction towards the connection terminal, and a stub including an insulator, the stub being bent from the second conductor part in a direction away from the connection terminal. The connection terminal includes a first region including an insulator, and a second region including a conductor. The second conductor part is electrically connected to the second region, so that the host connector is electrically connected to the memory connector.
US11791575B2	Circuit board with U-shaped electrical terminal A circuit board assembly includes a circuit board substrate defining an aperture extending therethrough and configured to accept a planar male terminal from a first side of the circuit board substrate. The assembly further includes a female terminal extending from a second side of the circuit board substrate opposite the first side that defines a slot in a U-shaped portion on the second side of the circuit board substrate. The slot has an open end and a closed end. The slot is sized and arranged to receive the male terminal extending through the aperture be in an interference fit with the male terminal. The female terminal has a pair of tines, each tine having a fixed end attached to a base portion and a free end. The free end of one of the tines is disposed within a mounting hole in the circuit board substrate located adjacent the aperture.
US11791573B2	Wire terminals and method of uses The present disclosure relates to wire terminals and/or termination mechanisms arranged and configured for use with a wiring device The wire terminals may be used in any suitable line-voltage wiring device. The wire terminals are arranged and configured to selectively receive a distal end of a wire therein.
US11791569B2	Antenna and terminal An antenna includes a first antenna having a first feeding portion and at least one stub, and a second antenna having a second feeding portion and at least one stub. The first feeding portion is disposed on a first side of a first diagonal line of the rectangular region. The at least one stub of the first antenna extends from the first feeding portion in a first direction. A first angle is between the first direction and a long-edge direction of the rectangular region. The second feeding portion is disposed on a second side of the first diagonal line of the rectangular region. The at least one stub of the second antenna extends from the second feeding portion in a second direction. A second angle is between the second direction and the long-edge direction of the rectangular region and is different from the first angle.

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